209958743

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{941}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 223819200

約数和(自身を除く): 13860457

約数列:

[1, 23, 89, 109, 941, 2047, 2507, 9701, 21643, 83749, 102569, 223123, 1926227, 2359087, 9128641, 209958743]

約数ペア:

[(1, 209958743), (23, 9128641), (89, 2359087), (109, 1926227), (941, 223123), (2047, 102569), (2507, 83749), (9701, 21643)]