51496671

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{647}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 70481664

約数和(自身を除く): 18984993

約数列:

[1, 3, 43, 129, 617, 647, 1851, 1941, 26531, 27821, 79593, 83463, 399199, 1197597, 17165557, 51496671]

約数ペア:

[(1, 51496671), (3, 17165557), (43, 1197597), (129, 399199), (617, 83463), (647, 79593), (1851, 27821), (1941, 26531)]