391514763

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{709}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 559457280

約数和(自身を除く): 167942517

約数列:

[1, 3, 23, 53, 69, 151, 159, 453, 709, 1219, 2127, 3473, 3657, 8003, 10419, 16307, 24009, 37577, 48921, 107059, 112731, 184069, 321177, 552207, 864271, 2462357, 2592813, 5674127, 7387071, 17022381, 130504921, 391514763]

約数ペア:

[(1, 391514763), (3, 130504921), (23, 17022381), (53, 7387071), (69, 5674127), (151, 2592813), (159, 2462357), (453, 864271), (709, 552207), (1219, 321177), (2127, 184069), (3473, 112731), (3657, 107059), (8003, 48921), (10419, 37577), (16307, 24009)]