230933983

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 282267648

約数和(自身を除く): 51333665

約数列:

[1, 7, 37, 47, 61, 259, 311, 329, 427, 1739, 2177, 2257, 2867, 11507, 12173, 14617, 15799, 18971, 20069, 80549, 102319, 106079, 132797, 540829, 701927, 742553, 891637, 3785803, 4913489, 6241459, 32990569, 230933983]

約数ペア:

[(1, 230933983), (7, 32990569), (37, 6241459), (47, 4913489), (61, 3785803), (259, 891637), (311, 742553), (329, 701927), (427, 540829), (1739, 132797), (2177, 106079), (2257, 102319), (2867, 80549), (11507, 20069), (12173, 18971), (14617, 15799)]