13304069331

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{28309}}^1$

素因数の和:28488

約数の個数: 48

約数和(自身を含む): 21687724800

約数和(自身を除く): 8383655469

約数列:

[1, 3, 7, 21, 23, 49, 69, 139, 147, 161, 417, 483, 973, 1127, 2919, 3197, 3381, 6811, 9591, 20433, 22379, 28309, 67137, 84927, 156653, 198163, 469959, 594489, 651107, 1387141, 1953321, 3934951, 4161423, 4557749, 11804853, 13673247, 27544657, 31904243, 82633971, 90503873, 95712729, 192812599, 271511619, 578437797, 633527111, 1900581333, 4434689777, 13304069331]

約数ペア:

[(1, 13304069331), (3, 4434689777), (7, 1900581333), (21, 633527111), (23, 578437797), (49, 271511619), (69, 192812599), (139, 95712729), (147, 90503873), (161, 82633971), (417, 31904243), (483, 27544657), (973, 13673247), (1127, 11804853), (2919, 4557749), (3197, 4161423), (3381, 3934951), (6811, 1953321), (9591, 1387141), (20433, 651107), (22379, 594489), (28309, 469959), (67137, 198163), (84927, 156653)]