978055267

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1\times {\mathrm{3323}}^1$

素因数の和:5562

約数の個数: 16

約数和(自身を含む): 1177493760

約数和(自身を除く): 199438493

約数列:

[1, 7, 19, 133, 2213, 3323, 15491, 23261, 42047, 63137, 294329, 441959, 7353799, 51476593, 139722181, 978055267]

約数ペア:

[(1, 978055267), (7, 139722181), (19, 51476593), (133, 7353799), (2213, 441959), (3323, 294329), (15491, 63137), (23261, 42047)]