156600031

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{491}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 191147904

約数和(自身を除く): 34547873

約数列:

[1, 7, 23, 49, 161, 283, 491, 1127, 1981, 3437, 6509, 11293, 13867, 24059, 45563, 79051, 138953, 318941, 553357, 972671, 3195919, 6808697, 22371433, 156600031]

約数ペア:

[(1, 156600031), (7, 22371433), (23, 6808697), (49, 3195919), (161, 972671), (283, 553357), (491, 318941), (1127, 138953), (1981, 79051), (3437, 45563), (6509, 24059), (11293, 13867)]