1297942387

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1\times {\mathrm{3559}}^1$

素因数の和:4602

約数の個数: 16

約数和(自身を含む): 1513313280

約数和(自身を除く): 215370893

約数列:

[1, 7, 53, 371, 983, 3559, 6881, 24913, 52099, 188627, 364693, 1320389, 3498497, 24489479, 185420341, 1297942387]

約数ペア:

[(1, 1297942387), (7, 185420341), (53, 24489479), (371, 3498497), (983, 1320389), (3559, 364693), (6881, 188627), (24913, 52099)]