16490295

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11821}}^1$

素因数の和:11863

約数の個数: 24

約数和(自身を含む): 29507712

約数和(自身を除く): 13017417

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 11821, 35463, 59105, 106389, 177315, 366451, 531945, 1099353, 1832255, 3298059, 5496765, 16490295]

約数ペア:

[(1, 16490295), (3, 5496765), (5, 3298059), (9, 1832255), (15, 1099353), (31, 531945), (45, 366451), (93, 177315), (155, 106389), (279, 59105), (465, 35463), (1395, 11821)]