31465941

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 46326816

約数和(自身を除く): 14860875

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 689, 1171, 2067, 3513, 8957, 15223, 26871, 45669, 62063, 186189, 197899, 593697, 806819, 2420457, 10488647, 31465941]

約数ペア:

[(1, 31465941), (3, 10488647), (13, 2420457), (39, 806819), (53, 593697), (159, 197899), (169, 186189), (507, 62063), (689, 45669), (1171, 26871), (2067, 15223), (3513, 8957)]