1321402943

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{11833}}^1$

素因数の和:11943

約数の個数: 24

約数和(自身を含む): 1602702288

約数和(自身を除く): 281299345

約数列:

[1, 7, 43, 49, 53, 301, 371, 2107, 2279, 2597, 11833, 15953, 82831, 111671, 508819, 579817, 627149, 3561733, 4390043, 24932131, 26967407, 30730301, 188771849, 1321402943]

約数ペア:

[(1, 1321402943), (7, 188771849), (43, 30730301), (49, 26967407), (53, 24932131), (301, 4390043), (371, 3561733), (2107, 627149), (2279, 579817), (2597, 508819), (11833, 111671), (15953, 82831)]