15697214211

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{260539}}^1$

素因数の和:260719

約数の個数: 32

約数和(自身を含む): 25345331200

約数和(自身を除く): 9648116989

約数列:

[1, 3, 7, 19, 21, 57, 133, 151, 399, 453, 1057, 2869, 3171, 8607, 20083, 60249, 260539, 781617, 1823773, 4950241, 5471319, 14850723, 34651687, 39341389, 103955061, 118024167, 275389723, 747486391, 826169169, 2242459173, 5232404737, 15697214211]

約数ペア:

[(1, 15697214211), (3, 5232404737), (7, 2242459173), (19, 826169169), (21, 747486391), (57, 275389723), (133, 118024167), (151, 103955061), (399, 39341389), (453, 34651687), (1057, 14850723), (2869, 5471319), (3171, 4950241), (8607, 1823773), (20083, 781617), (60249, 260539)]