290637287

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{571}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 312998400

約数和(自身を除く): 22361113

約数列:

[1, 17, 79, 379, 571, 1343, 6443, 9707, 29941, 45109, 216409, 508997, 766853, 3678953, 17096311, 290637287]

約数ペア:

[(1, 290637287), (17, 17096311), (79, 3678953), (379, 766853), (571, 508997), (1343, 216409), (6443, 45109), (9707, 29941)]