57017751

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{17981}}^1$

素因数の和:18142

約数の個数: 16

約数和(自身を含む): 87464448

約数和(自身を除く): 30446697

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 17981, 53943, 125867, 377601, 2715131, 8145393, 19005917, 57017751]

約数ペア:

[(1, 57017751), (3, 19005917), (7, 8145393), (21, 2715131), (151, 377601), (453, 125867), (1057, 53943), (3171, 17981)]