42624561

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{5471}}^1$

素因数の和:5541

約数の個数: 24

約数和(自身を含む): 67371264

約数和(自身を除く): 24746703

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 5471, 7791, 16413, 38297, 114891, 268079, 289963, 804237, 869889, 2029741, 6089223, 14208187, 42624561]

約数ペア:

[(1, 42624561), (3, 14208187), (7, 6089223), (21, 2029741), (49, 869889), (53, 804237), (147, 289963), (159, 268079), (371, 114891), (1113, 38297), (2597, 16413), (5471, 7791)]