52776129

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 85120000

約数和(自身を除く): 32343871

約数列:

[1, 3, 7, 19, 21, 57, 133, 349, 379, 399, 1047, 1137, 2443, 2653, 6631, 7201, 7329, 7959, 19893, 21603, 46417, 50407, 132271, 139251, 151221, 396813, 925897, 2513149, 2777691, 7539447, 17592043, 52776129]

約数ペア:

[(1, 52776129), (3, 17592043), (7, 7539447), (19, 2777691), (21, 2513149), (57, 925897), (133, 396813), (349, 151221), (379, 139251), (399, 132271), (1047, 50407), (1137, 46417), (2443, 21603), (2653, 19893), (6631, 7959), (7201, 7329)]