672663453

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{2381}}^1$

素因数の和:3625

約数の個数: 32

約数和(自身を含む): 1119578112

約数和(自身を除く): 446914659

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1223, 2381, 3669, 7143, 8561, 13453, 16667, 25683, 26191, 40359, 50001, 78573, 94171, 183337, 282513, 550011, 2911963, 8735889, 20383741, 32031593, 61151223, 96094779, 224221151, 672663453]

約数ペア:

[(1, 672663453), (3, 224221151), (7, 96094779), (11, 61151223), (21, 32031593), (33, 20383741), (77, 8735889), (231, 2911963), (1223, 550011), (2381, 282513), (3669, 183337), (7143, 94171), (8561, 78573), (13453, 50001), (16667, 40359), (25683, 26191)]