490147203

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1795411}}^1$

素因数の和:1795434

約数の個数: 16

約数和(自身を含む): 804344576

約数和(自身を除く): 314197373

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1795411, 5386233, 12567877, 23340343, 37703631, 70021029, 163382401, 490147203]

約数ペア:

[(1, 490147203), (3, 163382401), (7, 70021029), (13, 37703631), (21, 23340343), (39, 12567877), (91, 5386233), (273, 1795411)]