6401499

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 9918720

約数和(自身を除く): 3517221

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 163, 247, 489, 689, 741, 1007, 2067, 2119, 3021, 3097, 6357, 8639, 9291, 13091, 25917, 39273, 40261, 112307, 120783, 164141, 336921, 492423, 2133833, 6401499]

約数ペア:

[(1, 6401499), (3, 2133833), (13, 492423), (19, 336921), (39, 164141), (53, 120783), (57, 112307), (159, 40261), (163, 39273), (247, 25917), (489, 13091), (689, 9291), (741, 8639), (1007, 6357), (2067, 3097), (2119, 3021)]