31197363

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1453}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 44178336

約数和(自身を除く): 12980973

約数列:

[1, 3, 17, 51, 421, 1263, 1453, 4359, 7157, 21471, 24701, 74103, 611713, 1835139, 10399121, 31197363]

約数ペア:

[(1, 31197363), (3, 10399121), (17, 1835139), (51, 611713), (421, 74103), (1263, 24701), (1453, 21471), (4359, 7157)]