53561494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{201359}}^1$

素因数の和:201387

約数の個数: 16

約数和(自身を含む): 96652800

約数和(自身を除く): 43091306

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 201359, 402718, 1409513, 2819026, 3825821, 7651642, 26780747, 53561494]

約数ペア:

[(1, 53561494), (2, 26780747), (7, 7651642), (14, 3825821), (19, 2819026), (38, 1409513), (133, 402718), (266, 201359)]