15697681263

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{2383}}^1$

素因数の和:2697

約数の個数: 72

約数和(自身を含む): 26116586496

約数和(自身を除く): 10418905233

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 121, 207, 253, 263, 363, 759, 789, 1089, 2277, 2367, 2383, 2783, 2893, 6049, 7149, 8349, 8679, 18147, 21447, 25047, 26037, 26213, 31823, 54441, 54809, 66539, 78639, 95469, 164427, 199617, 235917, 286407, 288343, 493281, 598851, 602899, 626729, 731929, 865029, 1808697, 1880187, 2195787, 2595087, 5426091, 5640561, 6587361, 6631889, 6894019, 14414767, 19895667, 20682057, 43244301, 59687001, 62046171, 75834209, 129732903, 158562437, 227502627, 475687311, 682507881, 1427061933, 1744186807, 5232560421, 15697681263]

約数ペア:

[(1, 15697681263), (3, 5232560421), (9, 1744186807), (11, 1427061933), (23, 682507881), (33, 475687311), (69, 227502627), (99, 158562437), (121, 129732903), (207, 75834209), (253, 62046171), (263, 59687001), (363, 43244301), (759, 20682057), (789, 19895667), (1089, 14414767), (2277, 6894019), (2367, 6631889), (2383, 6587361), (2783, 5640561), (2893, 5426091), (6049, 2595087), (7149, 2195787), (8349, 1880187), (8679, 1808697), (18147, 865029), (21447, 731929), (25047, 626729), (26037, 602899), (26213, 598851), (31823, 493281), (54441, 288343), (54809, 286407), (66539, 235917), (78639, 199617), (95469, 164427)]