187307009

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 199698048

約数和(自身を除く): 12391039

約数列:

[1, 23, 67, 197, 617, 1541, 4531, 13199, 14191, 41339, 121549, 303577, 950797, 2795627, 8143783, 187307009]

約数ペア:

[(1, 187307009), (23, 8143783), (67, 2795627), (197, 950797), (617, 303577), (1541, 121549), (4531, 41339), (13199, 14191)]