1623421878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20813101}}^1$

素因数の和:20813119

約数の個数: 16

約数和(自身を含む): 3496601136

約数和(自身を除く): 1873179258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 20813101, 41626202, 62439303, 124878606, 270570313, 541140626, 811710939, 1623421878]

約数ペア:

[(1, 1623421878), (2, 811710939), (3, 541140626), (6, 270570313), (13, 124878606), (26, 62439303), (39, 41626202), (78, 20813101)]