71313207987

素因数分解:

$3^1\times 7^1\times {\mathrm{77023}}^1\times {\mathrm{44089}}^1$

素因数の和:121122

約数の個数: 16

約数和(自身を含む): 108671621120

約数和(自身を除く): 37358413133

約数列:

[1, 3, 7, 21, 44089, 77023, 132267, 231069, 308623, 539161, 925869, 1617483, 3395867047, 10187601141, 23771069329, 71313207987]

約数ペア:

[(1, 71313207987), (3, 23771069329), (7, 10187601141), (21, 3395867047), (44089, 1617483), (77023, 925869), (132267, 539161), (231069, 308623)]