1311957453

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{71963}}^1$

素因数の和:72128

約数の個数: 16

約数和(自身を含む): 1796221440

約数和(自身を除く): 484263987

約数列:

[1, 3, 59, 103, 177, 309, 6077, 18231, 71963, 215889, 4245817, 7412189, 12737451, 22236567, 437319151, 1311957453]

約数ペア:

[(1, 1311957453), (3, 437319151), (59, 22236567), (103, 12737451), (177, 7412189), (309, 4245817), (6077, 215889), (18231, 71963)]