25778958049

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{37019}}^1$

素因数の和:37209

約数の個数: 32

約数和(自身を含む): 30897780480

約数和(自身を除く): 5118822431

約数列:

[1, 13, 17, 23, 137, 221, 299, 391, 1781, 2329, 3151, 5083, 30277, 37019, 40963, 53567, 481247, 629323, 696371, 851437, 5071603, 8181199, 11068681, 14474429, 65930839, 86217251, 116646869, 188167577, 1120824263, 1516409297, 1982996773, 25778958049]

約数ペア:

[(1, 25778958049), (13, 1982996773), (17, 1516409297), (23, 1120824263), (137, 188167577), (221, 116646869), (299, 86217251), (391, 65930839), (1781, 14474429), (2329, 11068681), (3151, 8181199), (5083, 5071603), (30277, 851437), (37019, 696371), (40963, 629323), (53567, 481247)]