77804223

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4637}}^1$

素因数の和:4711

約数の個数: 32

約数和(自身を含む): 128231424

約数和(自身を除く): 50427201

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 4637, 5593, 13911, 16779, 32459, 78829, 97377, 217939, 236487, 551803, 653817, 1525573, 1655409, 3704963, 4576719, 11114889, 25934741, 77804223]

約数ペア:

[(1, 77804223), (3, 25934741), (7, 11114889), (17, 4576719), (21, 3704963), (47, 1655409), (51, 1525573), (119, 653817), (141, 551803), (329, 236487), (357, 217939), (799, 97377), (987, 78829), (2397, 32459), (4637, 16779), (5593, 13911)]