222723187

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2274

約数の個数: 16

約数和(自身を含む): 241845120

約数和(自身を除く): 19121933

約数列:

[1, 19, 43, 131, 817, 2081, 2489, 5633, 39539, 89483, 107027, 272611, 1700177, 5179609, 11722273, 222723187]

約数ペア:

[(1, 222723187), (19, 11722273), (43, 5179609), (131, 1700177), (817, 272611), (2081, 107027), (2489, 89483), (5633, 39539)]