2947338045141

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4527400991}}^1$

素因数の和:4527401032

約数の個数: 16

約数和(自身を含む): 4636058615808

約数和(自身を除く): 1688720570667

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 4527400991, 13582202973, 31691806937, 95075420811, 140349430721, 421048292163, 982446015047, 2947338045141]

約数ペア:

[(1, 2947338045141), (3, 982446015047), (7, 421048292163), (21, 140349430721), (31, 95075420811), (93, 31691806937), (217, 13582202973), (651, 4527400991)]