71297457

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{367}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 123082752

約数和(自身を除く): 51785295

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 367, 609, 841, 957, 1101, 2233, 2523, 2569, 4037, 5887, 6699, 7707, 9251, 10643, 12111, 17661, 27753, 28259, 31929, 64757, 74501, 84777, 117073, 194271, 223503, 308647, 351219, 819511, 925941, 2160529, 2458533, 3395117, 6481587, 10185351, 23765819, 71297457]

約数ペア:

[(1, 71297457), (3, 23765819), (7, 10185351), (11, 6481587), (21, 3395117), (29, 2458533), (33, 2160529), (77, 925941), (87, 819511), (203, 351219), (231, 308647), (319, 223503), (367, 194271), (609, 117073), (841, 84777), (957, 74501), (1101, 64757), (2233, 31929), (2523, 28259), (2569, 27753), (4037, 17661), (5887, 12111), (6699, 10643), (7707, 9251)]