13380289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 14999040

約数和(自身を除く): 1618751

約数列:

[1, 13, 47, 61, 359, 611, 793, 2867, 4667, 16873, 21899, 37271, 219349, 284687, 1029253, 13380289]

約数ペア:

[(1, 13380289), (13, 1029253), (47, 284687), (61, 219349), (359, 37271), (611, 21899), (793, 16873), (2867, 4667)]