26691686463

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1\times {\mathrm{15913}}^1$

素因数の和:17019

約数の個数: 32

約数和(自身を含む): 39301214400

約数和(自身を除く): 12609527937

約数列:

[1, 3, 13, 39, 41, 123, 533, 1049, 1599, 3147, 13637, 15913, 40911, 43009, 47739, 129027, 206869, 559117, 620607, 652433, 1677351, 1957299, 8481629, 16692737, 25444887, 50078211, 217005581, 651016743, 684402217, 2053206651, 8897228821, 26691686463]

約数ペア:

[(1, 26691686463), (3, 8897228821), (13, 2053206651), (39, 684402217), (41, 651016743), (123, 217005581), (533, 50078211), (1049, 25444887), (1599, 16692737), (3147, 8481629), (13637, 1957299), (15913, 1677351), (40911, 652433), (43009, 620607), (47739, 559117), (129027, 206869)]