2388113

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 3140928

約数和(自身を除く): 752815

約数列:

[1, 7, 13, 23, 49, 91, 161, 163, 299, 637, 1127, 1141, 2093, 2119, 3749, 7987, 14651, 14833, 26243, 48737, 103831, 183701, 341159, 2388113]

約数ペア:

[(1, 2388113), (7, 341159), (13, 183701), (23, 103831), (49, 48737), (91, 26243), (161, 14833), (163, 14651), (299, 7987), (637, 3749), (1127, 2119), (1141, 2093)]