29398719

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73681}}^1$

素因数の和:73710

約数の個数: 16

約数和(自身を含む): 47156480

約数和(自身を除く): 17757761

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 73681, 221043, 515767, 1399939, 1547301, 4199817, 9799573, 29398719]

約数ペア:

[(1, 29398719), (3, 9799573), (7, 4199817), (19, 1547301), (21, 1399939), (57, 515767), (133, 221043), (399, 73681)]