308962819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 368271360

約数和(自身を除く): 59308541

約数列:

[1, 11, 19, 47, 71, 209, 443, 517, 781, 893, 1349, 3337, 4873, 8417, 9823, 14839, 20821, 31453, 36707, 63403, 92587, 229031, 345983, 395599, 597607, 697433, 1478291, 4351589, 6573677, 16261201, 28087529, 308962819]

約数ペア:

[(1, 308962819), (11, 28087529), (19, 16261201), (47, 6573677), (71, 4351589), (209, 1478291), (443, 697433), (517, 597607), (781, 395599), (893, 345983), (1349, 229031), (3337, 92587), (4873, 63403), (8417, 36707), (9823, 31453), (14839, 20821)]