22154041

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 27956544

約数和(自身を除く): 5802503

約数列:

[1, 7, 13, 61, 91, 169, 307, 427, 793, 1183, 2149, 3991, 5551, 10309, 18727, 27937, 51883, 72163, 131089, 243451, 363181, 1704157, 3164863, 22154041]

約数ペア:

[(1, 22154041), (7, 3164863), (13, 1704157), (61, 363181), (91, 243451), (169, 131089), (307, 72163), (427, 51883), (793, 27937), (1183, 18727), (2149, 10309), (3991, 5551)]