38793209

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3911}}^1$

素因数の和:4040

約数の個数: 16

約数和(自身を含む): 48195840

約数和(自身を除く): 9402631

約数列:

[1, 7, 13, 91, 109, 763, 1417, 3911, 9919, 27377, 50843, 355901, 426299, 2984093, 5541887, 38793209]

約数ペア:

[(1, 38793209), (7, 5541887), (13, 2984093), (91, 426299), (109, 355901), (763, 50843), (1417, 27377), (3911, 9919)]