1209366977

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{149323}}^1$

素因数の和:149432

約数の個数: 16

約数和(自身を含む): 1505185920

約数和(自身を除く): 295818943

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 149323, 1045261, 1941199, 13289747, 13588393, 93028229, 172766711, 1209366977]

約数ペア:

[(1, 1209366977), (7, 172766711), (13, 93028229), (89, 13588393), (91, 13289747), (623, 1941199), (1157, 1045261), (8099, 149323)]