21024237

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9137}}^1$

素因数の和:9212

約数の個数: 16

約数和(自身を含む): 30703680

約数和(自身を除く): 9679443

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 9137, 27411, 118781, 356343, 539083, 1617249, 7008079, 21024237]

約数ペア:

[(1, 21024237), (3, 7008079), (13, 1617249), (39, 539083), (59, 356343), (177, 118781), (767, 27411), (2301, 9137)]