285417899

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{6619}}^1$

素因数の和:6770

約数の個数: 16

約数和(自身を含む): 320302080

約数和(自身を除く): 34884181

約数列:

[1, 13, 31, 107, 403, 1391, 3317, 6619, 43121, 86047, 205189, 708233, 2667457, 9207029, 21955223, 285417899]

約数ペア:

[(1, 285417899), (13, 21955223), (31, 9207029), (107, 2667457), (403, 708233), (1391, 205189), (3317, 86047), (6619, 43121)]