39214721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13901}}^1$

素因数の和:13952

約数の個数: 16

約数和(自身を含む): 49824768

約数和(自身を除く): 10610047

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 13901, 97307, 180713, 430931, 1264991, 3016517, 5602103, 39214721]

約数ペア:

[(1, 39214721), (7, 5602103), (13, 3016517), (31, 1264991), (91, 430931), (217, 180713), (403, 97307), (2821, 13901)]