39220363

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13903}}^1$

素因数の和:13954

約数の個数: 16

約数和(自身を含む): 49831936

約数和(自身を除く): 10611573

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 13903, 97321, 180739, 430993, 1265173, 3016951, 5602909, 39220363]

約数ペア:

[(1, 39220363), (7, 5602909), (13, 3016951), (31, 1265173), (91, 430993), (217, 180739), (403, 97321), (2821, 13903)]