247769639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{26731}}^1$

素因数の和:26798

約数の個数: 16

約数和(自身を含む): 287422464

約数和(自身を除く): 39652825

約数列:

[1, 13, 23, 31, 299, 403, 713, 9269, 26731, 347503, 614813, 828661, 7992569, 10772593, 19059203, 247769639]

約数ペア:

[(1, 247769639), (13, 19059203), (23, 10772593), (31, 7992569), (299, 828661), (403, 614813), (713, 347503), (9269, 26731)]