27987349

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 31716720

約数和(自身を除く): 3729371

約数列:

[1, 13, 29, 61, 377, 793, 1217, 1769, 15821, 22997, 35293, 74237, 458809, 965081, 2152873, 27987349]

約数ペア:

[(1, 27987349), (13, 2152873), (29, 965081), (61, 458809), (377, 74237), (793, 35293), (1217, 22997), (1769, 15821)]