21768603

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10177}}^1$

素因数の和:10234

約数の個数: 16

約数和(自身を含む): 31266816

約数和(自身を除く): 9498213

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 10177, 30531, 234071, 315487, 702213, 946461, 7256201, 21768603]

約数ペア:

[(1, 21768603), (3, 7256201), (23, 946461), (31, 702213), (69, 315487), (93, 234071), (713, 30531), (2139, 10177)]