1223819519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{7573}}^1$

素因数の和:8018

約数の個数: 16

約数和(自身を含む): 1364047104

約数和(自身を除く): 140227585

約数列:

[1, 13, 31, 401, 403, 5213, 7573, 12431, 98449, 161603, 234763, 3036773, 3051919, 39478049, 94139963, 1223819519]

約数ペア:

[(1, 1223819519), (13, 94139963), (31, 39478049), (401, 3051919), (403, 3036773), (5213, 234763), (7573, 161603), (12431, 98449)]