64819888897

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{19861}}^1$

素因数の和:20409

約数の個数: 24

約数和(自身を含む): 72000862272

約数和(自身を除く): 7180973375

約数列:

[1, 17, 23, 289, 391, 491, 6647, 8347, 11293, 19861, 141899, 191981, 337637, 456803, 3263677, 5739829, 7765651, 9751751, 132016067, 165779767, 224290273, 2818256039, 3812934641, 64819888897]

約数ペア:

[(1, 64819888897), (17, 3812934641), (23, 2818256039), (289, 224290273), (391, 165779767), (491, 132016067), (6647, 9751751), (8347, 7765651), (11293, 5739829), (19861, 3263677), (141899, 456803), (191981, 337637)]