207953239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{10979}}^1$

素因数の和:11070

約数の個数: 16

約数和(自身を含む): 236113920

約数和(自身を除く): 28160681

約数列:

[1, 13, 31, 47, 403, 611, 1457, 10979, 18941, 142727, 340349, 516013, 4424537, 6708169, 15996403, 207953239]

約数ペア:

[(1, 207953239), (13, 15996403), (31, 6708169), (47, 4424537), (403, 516013), (611, 340349), (1457, 142727), (10979, 18941)]