47279991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 71792640

約数和(自身を除く): 24512649

約数列:

[1, 3, 11, 31, 33, 93, 113, 339, 341, 409, 1023, 1227, 1243, 3503, 3729, 4499, 10509, 12679, 13497, 38037, 38533, 46217, 115599, 138651, 139469, 418407, 508387, 1432727, 1525161, 4298181, 15759997, 47279991]

約数ペア:

[(1, 47279991), (3, 15759997), (11, 4298181), (31, 1525161), (33, 1432727), (93, 508387), (113, 418407), (339, 139469), (341, 138651), (409, 115599), (1023, 46217), (1227, 38533), (1243, 38037), (3503, 13497), (3729, 12679), (4499, 10509)]