77966021

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{9137}}^1$

素因数の和:9220

約数の個数: 16

約数和(自身を含む): 94742784

約数和(自身を除く): 16776763

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 9137, 63959, 210151, 484261, 1471057, 3389827, 11138003, 77966021]

約数ペア:

[(1, 77966021), (7, 11138003), (23, 3389827), (53, 1471057), (161, 484261), (371, 210151), (1219, 63959), (8533, 9137)]