329378819

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{1669}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 415789920

約数和(自身を除く): 86411101

約数列:

[1, 7, 11, 77, 121, 233, 847, 1631, 1669, 2563, 11683, 17941, 18359, 28193, 128513, 197351, 201949, 388877, 1413643, 2722139, 4277647, 29943529, 47054117, 329378819]

約数ペア:

[(1, 329378819), (7, 47054117), (11, 29943529), (77, 4277647), (121, 2722139), (233, 1413643), (847, 388877), (1631, 201949), (1669, 197351), (2563, 128513), (11683, 28193), (17941, 18359)]