12439973

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 15896160

約数和(自身を除く): 3456187

約数列:

[1, 7, 13, 49, 59, 91, 331, 413, 637, 767, 2317, 2891, 4303, 5369, 16219, 19529, 30121, 37583, 136703, 210847, 253877, 956921, 1777139, 12439973]

約数ペア:

[(1, 12439973), (7, 1777139), (13, 956921), (49, 253877), (59, 210847), (91, 136703), (331, 37583), (413, 30121), (637, 19529), (767, 16219), (2317, 5369), (2891, 4303)]