2157500303

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1\times {\mathrm{617}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 2651249664

約数和(自身を除く): 493749361

約数列:

[1, 7, 23, 37, 161, 259, 587, 617, 851, 4109, 4319, 5957, 13501, 14191, 21719, 22829, 94507, 99337, 152033, 159803, 362179, 499537, 525067, 2535253, 3496759, 3675469, 8330117, 13400623, 58310819, 93804361, 308214329, 2157500303]

約数ペア:

[(1, 2157500303), (7, 308214329), (23, 93804361), (37, 58310819), (161, 13400623), (259, 8330117), (587, 3675469), (617, 3496759), (851, 2535253), (4109, 525067), (4319, 499537), (5957, 362179), (13501, 159803), (14191, 152033), (21719, 99337), (22829, 94507)]