15690141621

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{552217}}^1$

素因数の和:552282

約数の個数: 48

約数和(自身を含む): 28945058688

約数和(自身を除く): 13254917067

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 123, 231, 287, 369, 451, 693, 861, 1353, 2583, 3157, 4059, 9471, 28413, 552217, 1656651, 3865519, 4969953, 6074387, 11596557, 18223161, 22640897, 34789671, 42520709, 54669483, 67922691, 127562127, 158486279, 203768073, 249049867, 382686381, 475458837, 747149601, 1426376511, 1743349069, 2241448803, 5230047207, 15690141621]

約数ペア:

[(1, 15690141621), (3, 5230047207), (7, 2241448803), (9, 1743349069), (11, 1426376511), (21, 747149601), (33, 475458837), (41, 382686381), (63, 249049867), (77, 203768073), (99, 158486279), (123, 127562127), (231, 67922691), (287, 54669483), (369, 42520709), (451, 34789671), (693, 22640897), (861, 18223161), (1353, 11596557), (2583, 6074387), (3157, 4969953), (4059, 3865519), (9471, 1656651), (28413, 552217)]