214449599

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4071

約数の個数: 32

約数和(自身を含む): 286863360

約数和(自身を除く): 72413761

約数列:

[1, 7, 13, 19, 31, 91, 133, 217, 247, 403, 589, 1729, 2821, 4001, 4123, 7657, 28007, 52013, 53599, 76019, 124031, 364091, 532133, 868217, 988247, 1612403, 2356589, 6917729, 11286821, 16496123, 30635657, 214449599]

約数ペア:

[(1, 214449599), (7, 30635657), (13, 16496123), (19, 11286821), (31, 6917729), (91, 2356589), (133, 1612403), (217, 988247), (247, 868217), (403, 532133), (589, 364091), (1729, 124031), (2821, 76019), (4001, 53599), (4123, 52013), (7657, 28007)]