147745983

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2309}}^1$

素因数の和:2607

約数の個数: 32

約数和(自身を含む): 246597120

約数和(自身を除く): 98851137

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 277, 831, 1939, 2309, 3047, 5817, 6927, 9141, 16163, 21329, 25399, 48489, 63987, 76197, 177793, 533379, 639593, 1918779, 4477151, 7035523, 13431453, 21106569, 49248661, 147745983]

約数ペア:

[(1, 147745983), (3, 49248661), (7, 21106569), (11, 13431453), (21, 7035523), (33, 4477151), (77, 1918779), (231, 639593), (277, 533379), (831, 177793), (1939, 76197), (2309, 63987), (3047, 48489), (5817, 25399), (6927, 21329), (9141, 16163)]