26157521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1472

約数の個数: 16

約数和(自身を含む): 29718528

約数和(自身を除く): 3561007

約数列:

[1, 13, 31, 47, 403, 611, 1381, 1457, 17953, 18941, 42811, 64907, 556543, 843791, 2012117, 26157521]

約数ペア:

[(1, 26157521), (13, 2012117), (31, 843791), (47, 556543), (403, 64907), (611, 42811), (1381, 18941), (1457, 17953)]