13877809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2940

約数の個数: 16

約数和(自身を含む): 16634880

約数和(自身を除く): 2757071

約数列:

[1, 11, 19, 23, 209, 253, 437, 2887, 4807, 31757, 54853, 66401, 603383, 730411, 1261619, 13877809]

約数ペア:

[(1, 13877809), (11, 1261619), (19, 730411), (23, 603383), (209, 66401), (253, 54853), (437, 31757), (2887, 4807)]