613914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 1437696

約数和(自身を除く): 823782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 311, 329, 622, 658, 933, 987, 1866, 1974, 2177, 4354, 6531, 13062, 14617, 29234, 43851, 87702, 102319, 204638, 306957, 613914]

約数ペア:

[(1, 613914), (2, 306957), (3, 204638), (6, 102319), (7, 87702), (14, 43851), (21, 29234), (42, 14617), (47, 13062), (94, 6531), (141, 4354), (282, 2177), (311, 1974), (329, 1866), (622, 987), (658, 933)]