20211625101

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1\times {\mathrm{220307}}^1$

素因数の和:220940

約数の個数: 16

約数和(自身を含む): 27505013184

約数和(自身を除く): 7293388083

約数列:

[1, 3, 53, 159, 577, 1731, 30581, 91743, 220307, 660921, 11676271, 35028813, 127117139, 381351417, 6737208367, 20211625101]

約数ペア:

[(1, 20211625101), (3, 6737208367), (53, 381351417), (159, 127117139), (577, 35028813), (1731, 11676271), (30581, 660921), (91743, 220307)]