486518767

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 604661760

約数和(自身を除く): 118142993

約数列:

[1, 7, 17, 71, 89, 119, 497, 623, 647, 1207, 1513, 4529, 6319, 8449, 10591, 10999, 44233, 45937, 57583, 76993, 107423, 321559, 403081, 751961, 780929, 978911, 4088393, 5466503, 6852377, 28618751, 69502681, 486518767]

約数ペア:

[(1, 486518767), (7, 69502681), (17, 28618751), (71, 6852377), (89, 5466503), (119, 4088393), (497, 978911), (623, 780929), (647, 751961), (1207, 403081), (1513, 321559), (4529, 107423), (6319, 76993), (8449, 57583), (10591, 45937), (10999, 44233)]