763958013

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2798381}}^1$

素因数の和:2798404

約数の個数: 16

約数和(自身を含む): 1253675136

約数和(自身を除く): 489717123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 2798381, 8395143, 19588667, 36378953, 58766001, 109136859, 254652671, 763958013]

約数ペア:

[(1, 763958013), (3, 254652671), (7, 109136859), (13, 58766001), (21, 36378953), (39, 19588667), (91, 8395143), (273, 2798381)]