40988396589

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{6907}}^1$

素因数の和:7182

約数の個数: 64

約数和(自身を含む): 66847334400

約数和(自身を除く): 25858937811

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 139, 321, 399, 417, 749, 973, 2033, 2247, 2641, 2919, 6099, 6907, 7923, 14231, 14873, 18487, 20721, 42693, 44619, 48349, 55461, 104111, 131233, 145047, 282587, 312333, 393699, 739049, 847761, 918631, 960073, 1978109, 2217147, 2755893, 2880219, 5173343, 5934327, 6720511, 14041931, 15520029, 18241387, 20161533, 42125793, 54724161, 98293517, 102727811, 127689709, 294880551, 308183433, 383069127, 719094677, 1951828409, 2157284031, 5855485227, 13662798863, 40988396589]

約数ペア:

[(1, 40988396589), (3, 13662798863), (7, 5855485227), (19, 2157284031), (21, 1951828409), (57, 719094677), (107, 383069127), (133, 308183433), (139, 294880551), (321, 127689709), (399, 102727811), (417, 98293517), (749, 54724161), (973, 42125793), (2033, 20161533), (2247, 18241387), (2641, 15520029), (2919, 14041931), (6099, 6720511), (6907, 5934327), (7923, 5173343), (14231, 2880219), (14873, 2755893), (18487, 2217147), (20721, 1978109), (42693, 960073), (44619, 918631), (48349, 847761), (55461, 739049), (104111, 393699), (131233, 312333), (145047, 282587)]