22251229

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22229}}^1$

素因数の和:22260

約数の個数: 16

約数和(自身を含む): 29877120

約数和(自身を除く): 7625891

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 22229, 155603, 244519, 288977, 1711633, 2022839, 3178747, 22251229]

約数ペア:

[(1, 22251229), (7, 3178747), (11, 2022839), (13, 1711633), (77, 288977), (91, 244519), (143, 155603), (1001, 22229)]