676688893

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 762753024

約数和(自身を除く): 86064131

約数列:

[1, 17, 37, 43, 127, 197, 629, 731, 1591, 2159, 3349, 4699, 5461, 7289, 8471, 25019, 27047, 79883, 92837, 123913, 144007, 202057, 313427, 425323, 925703, 1075817, 3434969, 5328259, 15736951, 18288889, 39805229, 676688893]

約数ペア:

[(1, 676688893), (17, 39805229), (37, 18288889), (43, 15736951), (127, 5328259), (197, 3434969), (629, 1075817), (731, 925703), (1591, 425323), (2159, 313427), (3349, 202057), (4699, 144007), (5461, 123913), (7289, 92837), (8471, 79883), (25019, 27047)]