90438803

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2753}}^1$

素因数の和:2811

約数の個数: 24

約数和(自身を含む): 117518688

約数和(自身を除く): 27079885

約数列:

[1, 7, 13, 19, 91, 133, 247, 361, 1729, 2527, 2753, 4693, 19271, 32851, 35789, 52307, 250523, 366149, 679991, 993833, 4759937, 6956831, 12919829, 90438803]

約数ペア:

[(1, 90438803), (7, 12919829), (13, 6956831), (19, 4759937), (91, 993833), (133, 679991), (247, 366149), (361, 250523), (1729, 52307), (2527, 35789), (2753, 32851), (4693, 19271)]