21861093

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{1093}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 29931840

約数和(自身を除く): 8070747

約数列:

[1, 3, 59, 113, 177, 339, 1093, 3279, 6667, 20001, 64487, 123509, 193461, 370527, 7287031, 21861093]

約数ペア:

[(1, 21861093), (3, 7287031), (59, 370527), (113, 193461), (177, 123509), (339, 64487), (1093, 20001), (3279, 6667)]