389634007

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127373}}^1$

素因数の和:127422

約数の個数: 16

約数和(自身を含む): 489116160

約数和(自身を除く): 99482153

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 127373, 891611, 2420087, 2929579, 16940609, 20507053, 55662001, 389634007]

約数ペア:

[(1, 389634007), (7, 55662001), (19, 20507053), (23, 16940609), (133, 2929579), (161, 2420087), (437, 891611), (3059, 127373)]