728593899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{19249}}^1$

素因数の和:19331

約数の個数: 32

約数和(自身を含む): 1123584000

約数和(自身を除く): 394990101

約数列:

[1, 3, 11, 31, 33, 37, 93, 111, 341, 407, 1023, 1147, 1221, 3441, 12617, 19249, 37851, 57747, 211739, 596719, 635217, 712213, 1790157, 2136639, 6563909, 7834343, 19691727, 22078603, 23503029, 66235809, 242864633, 728593899]

約数ペア:

[(1, 728593899), (3, 242864633), (11, 66235809), (31, 23503029), (33, 22078603), (37, 19691727), (93, 7834343), (111, 6563909), (341, 2136639), (407, 1790157), (1023, 712213), (1147, 635217), (1221, 596719), (3441, 211739), (12617, 57747), (19249, 37851)]