77340851

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:1034

約数の個数: 16

約数和(自身を含む): 90021120

約数和(自身を除く): 12680269

約数列:

[1, 7, 101, 139, 707, 787, 973, 5509, 14039, 79487, 98273, 109393, 556409, 765751, 11048693, 77340851]

約数ペア:

[(1, 77340851), (7, 11048693), (101, 765751), (139, 556409), (707, 109393), (787, 98273), (973, 79487), (5509, 14039)]