242178769

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{3739}}^1$

素因数の和:4252

約数の個数: 16

約数和(自身を含む): 292019200

約数和(自身を除く): 49840431

約数列:

[1, 7, 19, 133, 487, 3409, 3739, 9253, 26173, 64771, 71041, 497287, 1820893, 12746251, 34596967, 242178769]

約数ペア:

[(1, 242178769), (7, 34596967), (19, 12746251), (133, 1820893), (487, 497287), (3409, 71041), (3739, 64771), (9253, 26173)]