248454947

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{5503}}^1$

素因数の和:5690

約数の個数: 16

約数和(自身を含む): 281100288

約数和(自身を除く): 32645341

約数列:

[1, 13, 23, 151, 299, 1963, 3473, 5503, 45149, 71539, 126569, 830953, 1645397, 10802389, 19111919, 248454947]

約数ペア:

[(1, 248454947), (13, 19111919), (23, 10802389), (151, 1645397), (299, 830953), (1963, 126569), (3473, 71539), (5503, 45149)]