28488327

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{22993}}^1$

素因数の和:23062

約数の個数: 16

約数和(自身を含む): 44148480

約数和(自身を除く): 15660153

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 22993, 68979, 160951, 482853, 1356587, 4069761, 9496109, 28488327]

約数ペア:

[(1, 28488327), (3, 9496109), (7, 4069761), (21, 1356587), (59, 482853), (177, 160951), (413, 68979), (1239, 22993)]