390842889521

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{953}}^1\times {\mathrm{2087}}^1$

素因数の和:3533

約数の個数: 32

約数和(自身を含む): 455121192960

約数和(自身を除く): 64278303439

約数列:

[1, 7, 67, 419, 469, 953, 2087, 2933, 6671, 14609, 28073, 63851, 139829, 196511, 399307, 446957, 874453, 978803, 1988911, 2795149, 6121171, 13922377, 26753569, 58588351, 133257037, 187274983, 410118457, 833353709, 932799259, 5833475963, 55834698503, 390842889521]

約数ペア:

[(1, 390842889521), (7, 55834698503), (67, 5833475963), (419, 932799259), (469, 833353709), (953, 410118457), (2087, 187274983), (2933, 133257037), (6671, 58588351), (14609, 26753569), (28073, 13922377), (63851, 6121171), (139829, 2795149), (196511, 1988911), (399307, 978803), (446957, 874453)]