18151329

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5801}}^1$

素因数の和:5960

約数の個数: 16

約数和(自身を含む): 27849600

約数和(自身を除く): 9698271

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 5801, 17403, 40607, 121821, 864349, 2593047, 6050443, 18151329]

約数ペア:

[(1, 18151329), (3, 6050443), (7, 2593047), (21, 864349), (149, 121821), (447, 40607), (1043, 17403), (3129, 5801)]