158642043

素因数分解:

$3^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{7487}}^1$

素因数の和:8506

約数の個数: 16

約数和(自身を含む): 242012160

約数和(自身を除く): 83370117

約数列:

[1, 3, 7, 21, 1009, 3027, 7063, 7487, 21189, 22461, 52409, 157227, 7554383, 22663149, 52880681, 158642043]

約数ペア:

[(1, 158642043), (3, 52880681), (7, 22663149), (21, 7554383), (1009, 157227), (3027, 52409), (7063, 22461), (7487, 21189)]