1853629921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 2211326208

約数和(自身を除く): 357696287

約数列:

[1, 11, 13, 103, 143, 317, 397, 1133, 1339, 3487, 4121, 4367, 5161, 14729, 32651, 40891, 45331, 56771, 125849, 359161, 424463, 449801, 531583, 1384339, 1636037, 4669093, 5847413, 12962447, 17996407, 142586917, 168511811, 1853629921]

約数ペア:

[(1, 1853629921), (11, 168511811), (13, 142586917), (103, 17996407), (143, 12962447), (317, 5847413), (397, 4669093), (1133, 1636037), (1339, 1384339), (3487, 531583), (4121, 449801), (4367, 424463), (5161, 359161), (14729, 125849), (32651, 56771), (40891, 45331)]