145447489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1789}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 167544000

約数和(自身を除く): 22096511

約数列:

[1, 11, 19, 209, 389, 1789, 4279, 7391, 19679, 33991, 81301, 373901, 695921, 7655131, 13222499, 145447489]

約数ペア:

[(1, 145447489), (11, 13222499), (19, 7655131), (209, 695921), (389, 373901), (1789, 81301), (4279, 33991), (7391, 19679)]