209115647

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{2647}}^1$

素因数の和:2822

約数の個数: 16

約数和(自身を含む): 231329280

約数和(自身を除く): 22213633

約数列:

[1, 13, 59, 103, 767, 1339, 2647, 6077, 34411, 79001, 156173, 272641, 2030249, 3544333, 16085819, 209115647]

約数ペア:

[(1, 209115647), (13, 16085819), (59, 3544333), (103, 2030249), (767, 272641), (1339, 156173), (2647, 79001), (6077, 34411)]