156978015159

素因数分解:

$3^1\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{7125971}}^1$

素因数の和:7127030

約数の個数: 16

約数和(自身を含む): 239432659200

約数和(自身を除く): 82454644041

約数列:

[1, 3, 7, 21, 1049, 3147, 7343, 22029, 7125971, 21377913, 49881797, 149645391, 7475143579, 22425430737, 52326005053, 156978015159]

約数ペア:

[(1, 156978015159), (3, 52326005053), (7, 22425430737), (21, 7475143579), (1049, 149645391), (3147, 49881797), (7343, 21377913), (22029, 7125971)]