156748804989

素因数分解:

$3^1\times 7^1\times {\mathrm{385171}}^1\times {\mathrm{19379}}^1$

素因数の和:404560

約数の個数: 16

約数和(自身を含む): 238868267520

約数和(自身を除く): 82119462531

約数列:

[1, 3, 7, 21, 19379, 58137, 135653, 385171, 406959, 1155513, 2696197, 8088591, 7464228809, 22392686427, 52249601663, 156748804989]

約数ペア:

[(1, 156748804989), (3, 52249601663), (7, 22392686427), (21, 7464228809), (19379, 8088591), (58137, 2696197), (135653, 1155513), (385171, 406959)]