13306478871

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{3709}}^1$

素因数の和:3928

約数の個数: 64

約数和(自身を含む): 21626035200

約数和(自身を除く): 8319556329

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 137, 203, 301, 411, 609, 903, 959, 1247, 2877, 3709, 3741, 3973, 5891, 8729, 11127, 11919, 17673, 25963, 26187, 27811, 41237, 77889, 83433, 107561, 123711, 159487, 170839, 322683, 478461, 508133, 512517, 752927, 1116409, 1195873, 1524399, 2258781, 3349227, 3556931, 3587619, 4625123, 10670793, 13875369, 14735857, 21849719, 32375861, 44207571, 65549157, 97127583, 103150999, 152948033, 309452997, 458844099, 633641851, 1900925553, 4435492957, 13306478871]

約数ペア:

[(1, 13306478871), (3, 4435492957), (7, 1900925553), (21, 633641851), (29, 458844099), (43, 309452997), (87, 152948033), (129, 103150999), (137, 97127583), (203, 65549157), (301, 44207571), (411, 32375861), (609, 21849719), (903, 14735857), (959, 13875369), (1247, 10670793), (2877, 4625123), (3709, 3587619), (3741, 3556931), (3973, 3349227), (5891, 2258781), (8729, 1524399), (11127, 1195873), (11919, 1116409), (17673, 752927), (25963, 512517), (26187, 508133), (27811, 478461), (41237, 322683), (77889, 170839), (83433, 159487), (107561, 123711)]