1900536668569

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{2482379}}^1$

素因数の和:2482621

約数の個数: 32

約数和(自身を含む): 2423120624640

約数和(自身を除く): 522583956071

約数列:

[1, 7, 11, 61, 77, 163, 427, 671, 1141, 1793, 4697, 9943, 12551, 69601, 109373, 765611, 2482379, 17376653, 27306169, 151425119, 191143183, 404627777, 1059975833, 1665676309, 2832394439, 4450905547, 11659734163, 24682294397, 31156338829, 172776060779, 271505238367, 1900536668569]

約数ペア:

[(1, 1900536668569), (7, 271505238367), (11, 172776060779), (61, 31156338829), (77, 24682294397), (163, 11659734163), (427, 4450905547), (671, 2832394439), (1141, 1665676309), (1793, 1059975833), (4697, 404627777), (9943, 191143183), (12551, 151425119), (69601, 27306169), (109373, 17376653), (765611, 2482379)]