4147521

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 6832128

約数和(自身を除く): 2684607

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 277, 483, 651, 713, 831, 1939, 2139, 4991, 5817, 6371, 8587, 14973, 19113, 25761, 44597, 60109, 133791, 180327, 197501, 592503, 1382507, 4147521]

約数ペア:

[(1, 4147521), (3, 1382507), (7, 592503), (21, 197501), (23, 180327), (31, 133791), (69, 60109), (93, 44597), (161, 25761), (217, 19113), (277, 14973), (483, 8587), (651, 6371), (713, 5817), (831, 4991), (1939, 2139)]