56556969

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 88657920

約数和(自身を除く): 32100951

約数列:

[1, 3, 7, 21, 73, 79, 219, 237, 467, 511, 553, 1401, 1533, 1659, 3269, 5767, 9807, 17301, 34091, 36893, 40369, 102273, 110679, 121107, 238637, 258251, 715911, 774753, 2693189, 8079567, 18852323, 56556969]

約数ペア:

[(1, 56556969), (3, 18852323), (7, 8079567), (21, 2693189), (73, 774753), (79, 715911), (219, 258251), (237, 238637), (467, 121107), (511, 110679), (553, 102273), (1401, 40369), (1533, 36893), (1659, 34091), (3269, 17301), (5767, 9807)]