81859834

素因数分解:

$2^1\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{4951}}^1$

素因数の和:6141

約数の個数: 16

約数和(自身を含む): 140478336

約数和(自身を除く): 58618502

約数列:

[1, 2, 7, 14, 1181, 2362, 4951, 8267, 9902, 16534, 34657, 69314, 5847131, 11694262, 40929917, 81859834]

約数ペア:

[(1, 81859834), (2, 40929917), (7, 11694262), (14, 5847131), (1181, 69314), (2362, 34657), (4951, 16534), (8267, 9902)]