137352639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 199480320

約数和(自身を除く): 62127681

約数列:

[1, 3, 17, 51, 73, 79, 219, 237, 467, 1241, 1343, 1401, 3723, 4029, 5767, 7939, 17301, 23817, 34091, 36893, 98039, 102273, 110679, 294117, 579547, 627181, 1738641, 1881543, 2693189, 8079567, 45784213, 137352639]

約数ペア:

[(1, 137352639), (3, 45784213), (17, 8079567), (51, 2693189), (73, 1881543), (79, 1738641), (219, 627181), (237, 579547), (467, 294117), (1241, 110679), (1343, 102273), (1401, 98039), (3723, 36893), (4029, 34091), (5767, 23817), (7939, 17301)]