318374287

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{87973}}^1$

素因数の和:88038

約数の個数: 16

約数和(自身を含む): 405384192

約数和(自身を除く): 87009905

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 87973, 615811, 967703, 4134731, 6773921, 28943117, 45482041, 318374287]

約数ペア:

[(1, 318374287), (7, 45482041), (11, 28943117), (47, 6773921), (77, 4134731), (329, 967703), (517, 615811), (3619, 87973)]