13121676477

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{146987}}^1$

素因数の和:147122

約数の個数: 48

約数和(自身を含む): 23541598080

約数和(自身を除く): 10419921603

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 109, 117, 273, 327, 763, 819, 981, 1417, 2289, 4251, 6867, 9919, 12753, 29757, 89271, 146987, 440961, 1028909, 1322883, 1910831, 3086727, 5732493, 9260181, 13375817, 16021583, 17197479, 40127451, 48064749, 112151081, 120382353, 144194247, 208280579, 336453243, 624841737, 1009359729, 1457964053, 1874525211, 4373892159, 13121676477]

約数ペア:

[(1, 13121676477), (3, 4373892159), (7, 1874525211), (9, 1457964053), (13, 1009359729), (21, 624841737), (39, 336453243), (63, 208280579), (91, 144194247), (109, 120382353), (117, 112151081), (273, 48064749), (327, 40127451), (763, 17197479), (819, 16021583), (981, 13375817), (1417, 9260181), (2289, 5732493), (4251, 3086727), (6867, 1910831), (9919, 1322883), (12753, 1028909), (29757, 440961), (89271, 146987)]