297563903

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8363}}^1$

素因数の和:8423

約数の個数: 32

約数和(自身を含む): 404683776

約数和(自身を除く): 107119873

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 299, 391, 1547, 2093, 2737, 5083, 8363, 35581, 58541, 108719, 142171, 192349, 761033, 995197, 1346443, 1848223, 2500537, 3269933, 12937561, 17503759, 22889531, 42509129, 297563903]

約数ペア:

[(1, 297563903), (7, 42509129), (13, 22889531), (17, 17503759), (23, 12937561), (91, 3269933), (119, 2500537), (161, 1848223), (221, 1346443), (299, 995197), (391, 761033), (1547, 192349), (2093, 142171), (2737, 108719), (5083, 58541), (8363, 35581)]