12021261

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 19611648

約数和(自身を除く): 7590387

約数列:

[1, 3, 7, 17, 21, 51, 119, 151, 223, 357, 453, 669, 1057, 1561, 2567, 3171, 3791, 4683, 7701, 11373, 17969, 26537, 33673, 53907, 79611, 101019, 235711, 572441, 707133, 1717323, 4007087, 12021261]

約数ペア:

[(1, 12021261), (3, 4007087), (7, 1717323), (17, 707133), (21, 572441), (51, 235711), (119, 101019), (151, 79611), (223, 53907), (357, 33673), (453, 26537), (669, 17969), (1057, 11373), (1561, 7701), (2567, 4683), (3171, 3791)]