265217617

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{12101}}^1$

素因数の和:12240

約数の個数: 16

約数和(自身を含む): 316007424

約数和(自身を除く): 50789807

約数列:

[1, 7, 31, 101, 217, 707, 3131, 12101, 21917, 84707, 375131, 1222201, 2625917, 8555407, 37888231, 265217617]

約数ペア:

[(1, 265217617), (7, 37888231), (31, 8555407), (101, 2625917), (217, 1222201), (707, 375131), (3131, 84707), (12101, 21917)]