65086077

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1039}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 105164800

約数和(自身を除く): 40078723

約数列:

[1, 3, 7, 19, 21, 57, 133, 157, 399, 471, 1039, 1099, 2983, 3117, 3297, 7273, 8949, 19741, 20881, 21819, 59223, 62643, 138187, 163123, 414561, 489369, 1141861, 3099337, 3425583, 9298011, 21695359, 65086077]

約数ペア:

[(1, 65086077), (3, 21695359), (7, 9298011), (19, 3425583), (21, 3099337), (57, 1141861), (133, 489369), (157, 414561), (399, 163123), (471, 138187), (1039, 62643), (1099, 59223), (2983, 21819), (3117, 20881), (3297, 19741), (7273, 8949)]