720754013

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1\times {\mathrm{3823}}^1$

素因数の和:5024

約数の個数: 16

約数和(自身を含む): 860491776

約数和(自身を除く): 139737763

約数列:

[1, 7, 23, 161, 1171, 3823, 8197, 26761, 26933, 87929, 188531, 615503, 4476733, 31337131, 102964859, 720754013]

約数ペア:

[(1, 720754013), (7, 102964859), (23, 31337131), (161, 4476733), (1171, 615503), (3823, 188531), (8197, 87929), (26761, 26933)]