2252523

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 3813376

約数和(自身を除く): 1560853

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 223, 259, 273, 481, 669, 777, 1443, 1561, 2899, 3367, 4683, 8251, 8697, 10101, 20293, 24753, 57757, 60879, 107263, 173271, 321789, 750841, 2252523]

約数ペア:

[(1, 2252523), (3, 750841), (7, 321789), (13, 173271), (21, 107263), (37, 60879), (39, 57757), (91, 24753), (111, 20293), (223, 10101), (259, 8697), (273, 8251), (481, 4683), (669, 3367), (777, 2899), (1443, 1561)]