977762009

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{13327}}^1$

素因数の和:13604

約数の個数: 16

約数和(自身を含む): 1146421248

約数和(自身を除く): 168659239

約数列:

[1, 7, 47, 223, 329, 1561, 10481, 13327, 73367, 93289, 626369, 2971921, 4384583, 20803447, 139680287, 977762009]

約数ペア:

[(1, 977762009), (7, 139680287), (47, 20803447), (223, 4384583), (329, 2971921), (1561, 626369), (10481, 93289), (13327, 73367)]