222474889

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{4519}}^1$

素因数の和:5080

約数の個数: 16

約数和(自身を含む): 274382080

約数和(自身を除く): 51907191

約数列:

[1, 7, 13, 91, 541, 3787, 4519, 7033, 31633, 49231, 58747, 411229, 2444779, 17113453, 31782127, 222474889]

約数ペア:

[(1, 222474889), (7, 31782127), (13, 17113453), (91, 2444779), (541, 411229), (3787, 58747), (4519, 49231), (7033, 31633)]