231330253

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{81197}}^1$

素因数の和:81252

約数の個数: 16

約数和(自身を含む): 296210304

約数和(自身を除く): 64880051

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 81197, 568379, 893167, 3004289, 6252169, 21030023, 33047179, 231330253]

約数ペア:

[(1, 231330253), (7, 33047179), (11, 21030023), (37, 6252169), (77, 3004289), (259, 893167), (407, 568379), (2849, 81197)]