201647551

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{1601}}^1$

素因数の和:2574

約数の個数: 16

約数和(自身を含む): 242991360

約数和(自身を除く): 41343809

約数列:

[1, 7, 19, 133, 947, 1601, 6629, 11207, 17993, 30419, 125951, 212933, 1516147, 10613029, 28806793, 201647551]

約数ペア:

[(1, 201647551), (7, 28806793), (19, 10613029), (133, 1516147), (947, 212933), (1601, 125951), (6629, 30419), (11207, 17993)]