9968996891

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{2939}}^1$

素因数の和:3239

約数の個数: 32

約数和(自身を含む): 11921817600

約数和(自身を除く): 1952820709

約数列:

[1, 7, 43, 59, 191, 301, 413, 1337, 2537, 2939, 8213, 11269, 17759, 20573, 57491, 78883, 126377, 173401, 484567, 561349, 884639, 1213807, 3391969, 3929443, 7456243, 24138007, 33119591, 52193701, 168966049, 231837137, 1424142413, 9968996891]

約数ペア:

[(1, 9968996891), (7, 1424142413), (43, 231837137), (59, 168966049), (191, 52193701), (301, 33119591), (413, 24138007), (1337, 7456243), (2537, 3929443), (2939, 3391969), (8213, 1213807), (11269, 884639), (17759, 561349), (20573, 484567), (57491, 173401), (78883, 126377)]