1557961034

素因数分解:

$2^1\times 7^1\times {\mathrm{9091}}^1\times {\mathrm{12241}}^1$

素因数の和:21341

約数の個数: 16

約数和(自身を含む): 2671302336

約数和(自身を除く): 1113341302

約数列:

[1, 2, 7, 14, 9091, 12241, 18182, 24482, 63637, 85687, 127274, 171374, 111282931, 222565862, 778980517, 1557961034]

約数ペア:

[(1, 1557961034), (2, 778980517), (7, 222565862), (14, 111282931), (9091, 171374), (12241, 127274), (18182, 85687), (24482, 63637)]