21268349713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1832057}}^1$

素因数の和:1832136

約数の個数: 16

約数和(自身を含む): 24622859520

約数和(自身を除く): 3354509807

約数列:

[1, 13, 19, 47, 247, 611, 893, 11609, 1832057, 23816741, 34809083, 86106679, 452518079, 1119386827, 1636026901, 21268349713]

約数ペア:

[(1, 21268349713), (13, 1636026901), (19, 1119386827), (47, 452518079), (247, 86106679), (611, 34809083), (893, 23816741), (11609, 1832057)]