23997999

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 35887104

約数和(自身を除く): 11889105

約数列:

[1, 3, 17, 31, 43, 51, 93, 129, 353, 527, 731, 1059, 1333, 1581, 2193, 3999, 6001, 10943, 15179, 18003, 22661, 32829, 45537, 67983, 186031, 258043, 470549, 558093, 774129, 1411647, 7999333, 23997999]

約数ペア:

[(1, 23997999), (3, 7999333), (17, 1411647), (31, 774129), (43, 558093), (51, 470549), (93, 258043), (129, 186031), (353, 67983), (527, 45537), (731, 32829), (1059, 22661), (1333, 18003), (1581, 15179), (2193, 10943), (3999, 6001)]