151123721

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{1321}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 176407680

約数和(自身を除く): 25283959

約数列:

[1, 7, 59, 277, 413, 1321, 1939, 9247, 16343, 77939, 114401, 365917, 545573, 2561419, 21589103, 151123721]

約数ペア:

[(1, 151123721), (7, 21589103), (59, 2561419), (277, 545573), (413, 365917), (1321, 114401), (1939, 77939), (9247, 16343)]