631032017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{19559}}^1$

素因数の和:19996

約数の個数: 16

約数和(自身を含む): 788659200

約数和(自身を除く): 157627183

約数列:

[1, 7, 11, 77, 419, 2933, 4609, 19559, 32263, 136913, 215149, 1506043, 8195221, 57366547, 90147431, 631032017]

約数ペア:

[(1, 631032017), (7, 90147431), (11, 57366547), (77, 8195221), (419, 1506043), (2933, 215149), (4609, 136913), (19559, 32263)]