2021123413

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{16361}}^1$

素因数の和:16556

約数の個数: 16

約数和(自身を含む): 2177062272

約数和(自身を除く): 155938859

約数列:

[1, 23, 41, 131, 943, 3013, 5371, 16361, 123533, 376303, 670801, 2143291, 15428423, 49295693, 87874931, 2021123413]

約数ペア:

[(1, 2021123413), (23, 87874931), (41, 49295693), (131, 15428423), (943, 2143291), (3013, 670801), (5371, 376303), (16361, 123533)]