174443009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 204718080

約数和(自身を除く): 30275071

約数列:

[1, 13, 19, 67, 83, 127, 247, 871, 1079, 1273, 1577, 1651, 2413, 5561, 8509, 10541, 16549, 20501, 31369, 72293, 105659, 110617, 137033, 161671, 200279, 706247, 1373567, 2101723, 2603627, 9181211, 13418693, 174443009]

約数ペア:

[(1, 174443009), (13, 13418693), (19, 9181211), (67, 2603627), (83, 2101723), (127, 1373567), (247, 706247), (871, 200279), (1079, 161671), (1273, 137033), (1577, 110617), (1651, 105659), (2413, 72293), (5561, 31369), (8509, 20501), (10541, 16549)]