31145151

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6737}}^1$

素因数の和:6830

約数の個数: 16

約数和(自身を含む): 43985664

約数和(自身を除く): 12840513

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 6737, 20211, 154951, 451379, 464853, 1354137, 10381717, 31145151]

約数ペア:

[(1, 31145151), (3, 10381717), (23, 1354137), (67, 464853), (69, 451379), (201, 154951), (1541, 20211), (4623, 6737)]