28546899

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{601}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 38836224

約数和(自身を除く): 10289325

約数列:

[1, 3, 71, 213, 223, 601, 669, 1803, 15833, 42671, 47499, 128013, 134023, 402069, 9515633, 28546899]

約数ペア:

[(1, 28546899), (3, 9515633), (71, 402069), (213, 134023), (223, 128013), (601, 47499), (669, 42671), (1803, 15833)]