7004457

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 10707840

約数和(自身を除く): 3703383

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 571, 1363, 1713, 4089, 5139, 12267, 16559, 26837, 49677, 80511, 149031, 241533, 778273, 2334819, 7004457]

約数ペア:

[(1, 7004457), (3, 2334819), (9, 778273), (29, 241533), (47, 149031), (87, 80511), (141, 49677), (261, 26837), (423, 16559), (571, 12267), (1363, 5139), (1713, 4089)]