40743993

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{659}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 55978560

約数和(自身を除く): 15234567

約数列:

[1, 3, 37, 111, 557, 659, 1671, 1977, 20609, 24383, 61827, 73149, 367063, 1101189, 13581331, 40743993]

約数ペア:

[(1, 40743993), (3, 13581331), (37, 1101189), (111, 367063), (557, 73149), (659, 61827), (1671, 24383), (1977, 20609)]