255500413

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^2\times {\mathrm{173}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 304480512

約数和(自身を除く): 48980099

約数列:

[1, 7, 47, 67, 173, 329, 469, 1211, 3149, 4489, 8131, 11591, 22043, 31423, 56917, 81137, 210983, 544777, 776597, 1476881, 3813439, 5436179, 36500059, 255500413]

約数ペア:

[(1, 255500413), (7, 36500059), (47, 5436179), (67, 3813439), (173, 1476881), (329, 776597), (469, 544777), (1211, 210983), (3149, 81137), (4489, 56917), (8131, 31423), (11591, 22043)]