397300897

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1\times {\mathrm{2699}}^1$

素因数の和:3960

約数の個数: 16

約数和(自身を含む): 481334400

約数和(自身を除く): 84033503

約数列:

[1, 7, 17, 119, 1237, 2699, 8659, 18893, 21029, 45883, 147203, 321181, 3338663, 23370641, 56757271, 397300897]

約数ペア:

[(1, 397300897), (7, 56757271), (17, 23370641), (119, 3338663), (1237, 321181), (2699, 147203), (8659, 45883), (18893, 21029)]