291245561269

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{972079}}^1$

素因数の和:973324

約数の個数: 16

約数和(自身を含む): 330429433600

約数和(自身を除く): 39183872331

約数列:

[1, 13, 19, 247, 1213, 15769, 23047, 299611, 972079, 12637027, 18469501, 240103513, 1179131827, 15328713751, 22403504713, 291245561269]

約数ペア:

[(1, 291245561269), (13, 22403504713), (19, 15328713751), (247, 1179131827), (1213, 240103513), (15769, 18469501), (23047, 12637027), (299611, 972079)]