1444170819

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{3181}}^1$

素因数の和:4867

約数の個数: 32

約数和(自身を含む): 2372091904

約数和(自身を除く): 927921085

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1663, 3181, 4989, 9543, 11641, 21619, 22267, 34923, 41353, 64857, 66801, 124059, 151333, 289471, 453999, 868413, 5290003, 15870009, 37030021, 68770039, 111090063, 206310117, 481390273, 1444170819]

約数ペア:

[(1, 1444170819), (3, 481390273), (7, 206310117), (13, 111090063), (21, 68770039), (39, 37030021), (91, 15870009), (273, 5290003), (1663, 868413), (3181, 453999), (4989, 289471), (9543, 151333), (11641, 124059), (21619, 66801), (22267, 64857), (34923, 41353)]