21946099

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{827}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 26707968

約数和(自身を除く): 4761869

約数列:

[1, 7, 17, 119, 223, 827, 1561, 3791, 5789, 14059, 26537, 98413, 184421, 1290947, 3135157, 21946099]

約数ペア:

[(1, 21946099), (7, 3135157), (17, 1290947), (119, 184421), (223, 98413), (827, 26537), (1561, 14059), (3791, 5789)]