252916521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7103}}^1$

素因数の和:7213

約数の個数: 32

約数和(自身を含む): 401006592

約数和(自身を除く): 148090071

約数列:

[1, 3, 11, 13, 33, 39, 83, 143, 249, 429, 913, 1079, 2739, 3237, 7103, 11869, 21309, 35607, 78133, 92339, 234399, 277017, 589549, 1015729, 1768647, 3047187, 6485039, 7664137, 19455117, 22992411, 84305507, 252916521]

約数ペア:

[(1, 252916521), (3, 84305507), (11, 22992411), (13, 19455117), (33, 7664137), (39, 6485039), (83, 3047187), (143, 1768647), (249, 1015729), (429, 589549), (913, 277017), (1079, 234399), (2739, 92339), (3237, 78133), (7103, 35607), (11869, 21309)]