23998863

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 38223360

約数和(自身を除く): 14224497

約数列:

[1, 3, 7, 21, 29, 87, 157, 203, 251, 471, 609, 753, 1099, 1757, 3297, 4553, 5271, 7279, 13659, 21837, 31871, 39407, 50953, 95613, 118221, 152859, 275849, 827547, 1142803, 3428409, 7999621, 23998863]

約数ペア:

[(1, 23998863), (3, 7999621), (7, 3428409), (21, 1142803), (29, 827547), (87, 275849), (157, 152859), (203, 118221), (251, 95613), (471, 50953), (609, 39407), (753, 31871), (1099, 21837), (1757, 13659), (3297, 7279), (4553, 5271)]