12047492751

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1743739}}^1$

素因数の和:1743803

約数の個数: 24

約数和(自身を含む): 19083490560

約数和(自身を除く): 7035997809

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 1743739, 5231217, 12206173, 36618519, 81955733, 85443211, 245867199, 256329633, 573690131, 1721070393, 4015830917, 12047492751]

約数ペア:

[(1, 12047492751), (3, 4015830917), (7, 1721070393), (21, 573690131), (47, 256329633), (49, 245867199), (141, 85443211), (147, 81955733), (329, 36618519), (987, 12206173), (2303, 5231217), (6909, 1743739)]