43728139

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3613}}^1$

素因数の和:3659

約数の個数: 24

約数和(自身を含む): 57679440

約数和(自身を除く): 13951301

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 3613, 12103, 25291, 46969, 68647, 177037, 328783, 480529, 892411, 2301481, 3363703, 6246877, 43728139]

約数ペア:

[(1, 43728139), (7, 6246877), (13, 3363703), (19, 2301481), (49, 892411), (91, 480529), (133, 328783), (247, 177037), (637, 68647), (931, 46969), (1729, 25291), (3613, 12103)]