267672209

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{32993}}^1$

素因数の和:33080

約数の個数: 16

約数和(自身を含む): 327300480

約数和(自身を除く): 59628271

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 32993, 230951, 626867, 2012573, 4388069, 14088011, 38238887, 267672209]

約数ペア:

[(1, 267672209), (7, 38238887), (19, 14088011), (61, 4388069), (133, 2012573), (427, 626867), (1159, 230951), (8113, 32993)]