52971373

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30637}}^1$

素因数の和:30676

約数の個数: 16

約数和(自身を含む): 68629120

約数和(自身を除く): 15657747

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 30637, 214459, 398281, 582103, 2787967, 4074721, 7567339, 52971373]

約数ペア:

[(1, 52971373), (7, 7567339), (13, 4074721), (19, 2787967), (91, 582103), (133, 398281), (247, 214459), (1729, 30637)]