31520103

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4201}}^1$

素因数の和:4306

約数の個数: 16

約数和(自身を含む): 43768032

約数和(自身を除く): 12247929

約数列:

[1, 3, 41, 61, 123, 183, 2501, 4201, 7503, 12603, 172241, 256261, 516723, 768783, 10506701, 31520103]

約数ペア:

[(1, 31520103), (3, 10506701), (41, 768783), (61, 516723), (123, 256261), (183, 172241), (2501, 12603), (4201, 7503)]