31120683

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 17263317

約数列:

[1, 3, 11, 29, 31, 33, 87, 93, 319, 341, 899, 957, 1023, 1049, 2697, 3147, 9889, 11539, 29667, 30421, 32519, 34617, 91263, 97557, 334631, 357709, 943051, 1003893, 1073127, 2829153, 10373561, 31120683]

約数ペア:

[(1, 31120683), (3, 10373561), (11, 2829153), (29, 1073127), (31, 1003893), (33, 943051), (87, 357709), (93, 334631), (319, 97557), (341, 91263), (899, 34617), (957, 32519), (1023, 30421), (1049, 29667), (2697, 11539), (3147, 9889)]