38487709

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2308

約数の個数: 16

約数和(自身を含む): 43800064

約数和(自身を除く): 5312355

約数列:

[1, 13, 31, 43, 403, 559, 1333, 2221, 17329, 28873, 68851, 95503, 895063, 1241539, 2960593, 38487709]

約数ペア:

[(1, 38487709), (13, 2960593), (31, 1241539), (43, 895063), (403, 95503), (559, 68851), (1333, 28873), (2221, 17329)]