47254137

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2573

約数の個数: 32

約数和(自身を含む): 76922880

約数和(自身を除く): 29668743

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 2503, 2697, 6293, 7509, 17521, 18879, 52563, 72587, 77593, 217761, 232779, 508109, 543151, 1524327, 1629453, 2250197, 6750591, 15751379, 47254137]

約数ペア:

[(1, 47254137), (3, 15751379), (7, 6750591), (21, 2250197), (29, 1629453), (31, 1524327), (87, 543151), (93, 508109), (203, 232779), (217, 217761), (609, 77593), (651, 72587), (899, 52563), (2503, 18879), (2697, 17521), (6293, 7509)]