47162787

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 76116480

約数和(自身を除く): 28953693

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 301, 609, 903, 1247, 1801, 3741, 5403, 8729, 12607, 26187, 37821, 52229, 77443, 156687, 232329, 365603, 542101, 1096809, 1626303, 2245847, 6737541, 15720929, 47162787]

約数ペア:

[(1, 47162787), (3, 15720929), (7, 6737541), (21, 2245847), (29, 1626303), (43, 1096809), (87, 542101), (129, 365603), (203, 232329), (301, 156687), (609, 77443), (903, 52229), (1247, 37821), (1801, 26187), (3741, 12607), (5403, 8729)]