179396791

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 216789696

約数和(自身を除く): 37392905

約数列:

[1, 7, 47, 49, 61, 329, 427, 1277, 2303, 2867, 2989, 8939, 20069, 60019, 62573, 77897, 140483, 420133, 545279, 2940931, 3661159, 3816953, 25628113, 179396791]

約数ペア:

[(1, 179396791), (7, 25628113), (47, 3816953), (49, 3661159), (61, 2940931), (329, 545279), (427, 420133), (1277, 140483), (2303, 77897), (2867, 62573), (2989, 60019), (8939, 20069)]