23781863

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 28811520

約数和(自身を除く): 5029657

約数列:

[1, 7, 19, 133, 163, 1097, 1141, 3097, 7679, 20843, 21679, 145901, 178811, 1251677, 3397409, 23781863]

約数ペア:

[(1, 23781863), (7, 3397409), (19, 1251677), (133, 178811), (163, 145901), (1097, 21679), (1141, 20843), (3097, 7679)]