12729507

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7673}}^1$

素因数の和:7762

約数の個数: 16

約数和(自身を含む): 19645440

約数和(自身を除く): 6915933

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 7673, 23019, 53711, 161133, 606167, 1818501, 4243169, 12729507]

約数ペア:

[(1, 12729507), (3, 4243169), (7, 1818501), (21, 606167), (79, 161133), (237, 53711), (553, 23019), (1659, 7673)]