71398261

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 84913920

約数和(自身を除く): 13515659

約数列:

[1, 11, 29, 41, 53, 103, 319, 451, 583, 1133, 1189, 1537, 2173, 2987, 4223, 5459, 13079, 16907, 23903, 32857, 46453, 60049, 63017, 122467, 158311, 223819, 693187, 1347137, 1741421, 2462009, 6490751, 71398261]

約数ペア:

[(1, 71398261), (11, 6490751), (29, 2462009), (41, 1741421), (53, 1347137), (103, 693187), (319, 223819), (451, 158311), (583, 122467), (1133, 63017), (1189, 60049), (1537, 46453), (2173, 32857), (2987, 23903), (4223, 16907), (5459, 13079)]