38894219

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18583}}^1$

素因数の和:18626

約数の個数: 16

約数和(自身を含む): 49953792

約数和(自身を除く): 11059573

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 18583, 130081, 241579, 427409, 1691053, 2991863, 5556317, 38894219]

約数ペア:

[(1, 38894219), (7, 5556317), (13, 2991863), (23, 1691053), (91, 427409), (161, 241579), (299, 130081), (2093, 18583)]