4688910239

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{28871}}^1$

素因数の和:28959

約数の個数: 18

約数和(自身を含む): 5246590968

約数和(自身を除く): 557680729

約数列:

[1, 13, 31, 169, 403, 961, 5239, 12493, 28871, 162409, 375323, 895001, 4879199, 11635013, 27745031, 151255169, 360685403, 4688910239]

約数ペア:

[(1, 4688910239), (13, 360685403), (31, 151255169), (169, 27745031), (403, 11635013), (961, 4879199), (5239, 895001), (12493, 375323), (28871, 162409)]