23151676681

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{8647}}^1$

素因数の和:9205

約数の個数: 32

約数和(自身を含む): 28592363520

約数和(自身を除く): 5440686839

約数列:

[1, 7, 19, 41, 133, 287, 491, 779, 3437, 5453, 8647, 9329, 20131, 60529, 65303, 140917, 164293, 354527, 382489, 1150051, 2481689, 2677423, 4245677, 6736013, 29719739, 47152091, 80667863, 174072757, 564675041, 1218509299, 3307382383, 23151676681]

約数ペア:

[(1, 23151676681), (7, 3307382383), (19, 1218509299), (41, 564675041), (133, 174072757), (287, 80667863), (491, 47152091), (779, 29719739), (3437, 6736013), (5453, 4245677), (8647, 2677423), (9329, 2481689), (20131, 1150051), (60529, 382489), (65303, 354527), (140917, 164293)]