55968927

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 94665600

約数和(自身を除く): 38696673

約数列:

[1, 3, 7, 19, 21, 29, 49, 57, 87, 133, 147, 203, 399, 551, 609, 691, 931, 1421, 1653, 2073, 2793, 3857, 4263, 4837, 11571, 13129, 14511, 20039, 26999, 33859, 39387, 60117, 80997, 91903, 101577, 140273, 275709, 380741, 420819, 643321, 981911, 1142223, 1929963, 2665187, 2945733, 7995561, 18656309, 55968927]

約数ペア:

[(1, 55968927), (3, 18656309), (7, 7995561), (19, 2945733), (21, 2665187), (29, 1929963), (49, 1142223), (57, 981911), (87, 643321), (133, 420819), (147, 380741), (203, 275709), (399, 140273), (551, 101577), (609, 91903), (691, 80997), (931, 60117), (1421, 39387), (1653, 33859), (2073, 26999), (2793, 20039), (3857, 14511), (4263, 13129), (4837, 11571)]