104020189

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2677}}^1$

素因数の和:2765

約数の個数: 24

約数和(自身を含む): 132496728

約数和(自身を除く): 28476539

約数列:

[1, 7, 13, 49, 61, 91, 427, 637, 793, 2677, 2989, 5551, 18739, 34801, 38857, 131173, 163297, 243607, 1143079, 1705249, 2122861, 8001553, 14860027, 104020189]

約数ペア:

[(1, 104020189), (7, 14860027), (13, 8001553), (49, 2122861), (61, 1705249), (91, 1143079), (427, 243607), (637, 163297), (793, 131173), (2677, 38857), (2989, 34801), (5551, 18739)]