47423397

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 75464704

約数和(自身を除く): 28041307

約数列:

[1, 3, 7, 21, 31, 93, 97, 217, 291, 651, 679, 751, 2037, 2253, 3007, 5257, 9021, 15771, 21049, 23281, 63147, 69843, 72847, 162967, 218541, 488901, 509929, 1529787, 2258257, 6774771, 15807799, 47423397]

約数ペア:

[(1, 47423397), (3, 15807799), (7, 6774771), (21, 2258257), (31, 1529787), (93, 509929), (97, 488901), (217, 218541), (291, 162967), (651, 72847), (679, 69843), (751, 63147), (2037, 23281), (2253, 21049), (3007, 15771), (5257, 9021)]