65780498329

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1227271}}^1$

素因数の和:1227341

約数の個数: 32

約数和(自身を含む): 87970856960

約数和(自身を除く): 22190358631

約数列:

[1, 7, 13, 19, 31, 91, 133, 217, 247, 403, 589, 1729, 2821, 4123, 7657, 53599, 1227271, 8590897, 15954523, 23318149, 38045401, 111681661, 163227043, 266317807, 303135937, 494590213, 722862619, 2121951559, 3462131491, 5060038333, 9397214047, 65780498329]

約数ペア:

[(1, 65780498329), (7, 9397214047), (13, 5060038333), (19, 3462131491), (31, 2121951559), (91, 722862619), (133, 494590213), (217, 303135937), (247, 266317807), (403, 163227043), (589, 111681661), (1729, 38045401), (2821, 23318149), (4123, 15954523), (7657, 8590897), (53599, 1227271)]