13399089

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 20404224

約数和(自身を除く): 7005135

約数列:

[1, 3, 11, 33, 47, 53, 141, 159, 163, 489, 517, 583, 1551, 1749, 1793, 2491, 5379, 7473, 7661, 8639, 22983, 25917, 27401, 82203, 84271, 95029, 252813, 285087, 406033, 1218099, 4466363, 13399089]

約数ペア:

[(1, 13399089), (3, 4466363), (11, 1218099), (33, 406033), (47, 285087), (53, 252813), (141, 95029), (159, 84271), (163, 82203), (489, 27401), (517, 25917), (583, 22983), (1551, 8639), (1749, 7661), (1793, 7473), (2491, 5379)]