247653707

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{12577}}^1$

素因数の和:12710

約数の個数: 16

約数和(自身を含む): 295834560

約数和(自身を除く): 48180853

約数列:

[1, 7, 29, 97, 203, 679, 2813, 12577, 19691, 88039, 364733, 1219969, 2553131, 8539783, 35379101, 247653707]

約数ペア:

[(1, 247653707), (7, 35379101), (29, 8539783), (97, 2553131), (203, 1219969), (679, 364733), (2813, 88039), (12577, 19691)]