520080369

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{16381}}^1$

素因数の和:16960

約数の個数: 16

約数和(自身を含む): 731292480

約数和(自身を除く): 211212111

約数列:

[1, 3, 19, 57, 557, 1671, 10583, 16381, 31749, 49143, 311239, 933717, 9124217, 27372651, 173360123, 520080369]

約数ペア:

[(1, 520080369), (3, 173360123), (19, 27372651), (57, 9124217), (557, 933717), (1671, 311239), (10583, 49143), (16381, 31749)]