26331389

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3989}}^1$

素因数の和:4060

約数の個数: 16

約数和(自身を含む): 32175360

約数和(自身を除く): 5843971

約数列:

[1, 7, 23, 41, 161, 287, 943, 3989, 6601, 27923, 91747, 163549, 642229, 1144843, 3761627, 26331389]

約数ペア:

[(1, 26331389), (7, 3761627), (23, 1144843), (41, 642229), (161, 163549), (287, 91747), (943, 27923), (3989, 6601)]