101215387

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 133604352

約数和(自身を除く): 32388965

約数列:

[1, 7, 13, 23, 37, 91, 161, 259, 299, 481, 851, 1307, 2093, 3367, 5957, 9149, 11063, 16991, 30061, 48359, 77441, 118937, 210427, 338513, 390793, 628667, 1112257, 2735551, 4400669, 7785799, 14459341, 101215387]

約数ペア:

[(1, 101215387), (7, 14459341), (13, 7785799), (23, 4400669), (37, 2735551), (91, 1112257), (161, 628667), (259, 390793), (299, 338513), (481, 210427), (851, 118937), (1307, 77441), (2093, 48359), (3367, 30061), (5957, 16991), (9149, 11063)]