15977043

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 24457680

約数和(自身を除く): 8480637

約数列:

[1, 3, 9, 19, 57, 171, 233, 401, 699, 1203, 2097, 3609, 4427, 7619, 13281, 22857, 39843, 68571, 93433, 280299, 840897, 1775227, 5325681, 15977043]

約数ペア:

[(1, 15977043), (3, 5325681), (9, 1775227), (19, 840897), (57, 280299), (171, 93433), (233, 68571), (401, 39843), (699, 22857), (1203, 13281), (2097, 7619), (3609, 4427)]