171504454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{18517}}^1$

素因数の和:18951

約数の個数: 16

約数和(自身を含む): 281325456

約数和(自身を除く): 109821002

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 18517, 37034, 203687, 407374, 7795657, 15591314, 85752227, 171504454]

約数ペア:

[(1, 171504454), (2, 85752227), (11, 15591314), (22, 7795657), (421, 407374), (842, 203687), (4631, 37034), (9262, 18517)]