21676099

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 23224320

約数和(自身を除く): 1548221

約数列:

[1, 31, 53, 79, 167, 1643, 2449, 4187, 5177, 8851, 13193, 129797, 274381, 408983, 699229, 21676099]

約数ペア:

[(1, 21676099), (31, 699229), (53, 408983), (79, 274381), (167, 129797), (1643, 13193), (2449, 8851), (4187, 5177)]