4122517

素因数分解:

$7^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:146

約数の個数: 20

約数和(自身を含む): 5142636

約数和(自身を除く): 1020119

約数列:

[1, 7, 17, 49, 101, 119, 343, 707, 833, 1717, 2401, 4949, 5831, 12019, 34643, 40817, 84133, 242501, 588931, 4122517]

約数ペア:

[(1, 4122517), (7, 588931), (17, 242501), (49, 84133), (101, 40817), (119, 34643), (343, 12019), (707, 5831), (833, 4949), (1717, 2401)]