147405747

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{2341}}^1$

素因数の和:2634

約数の個数: 16

約数和(自身を含む): 199351040

約数和(自身を除く): 51945293

約数列:

[1, 3, 139, 151, 417, 453, 2341, 7023, 20989, 62967, 325399, 353491, 976197, 1060473, 49135249, 147405747]

約数ペア:

[(1, 147405747), (3, 49135249), (139, 1060473), (151, 976197), (417, 353491), (453, 325399), (2341, 62967), (7023, 20989)]