13304435781

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{2633}}^1$

素因数の和:2962

約数の個数: 64

約数和(自身を含む): 22203482112

約数和(自身を除く): 8899046331

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 223, 249, 273, 581, 669, 1079, 1561, 1743, 2633, 2899, 3237, 4683, 7553, 7899, 8697, 18431, 18509, 20293, 22659, 34229, 55293, 55527, 60879, 102687, 129563, 218539, 239603, 240617, 388689, 587159, 655617, 718809, 721851, 1529773, 1684319, 1761477, 2841007, 4110113, 4589319, 5052957, 7633067, 8523021, 12330339, 19887049, 22899201, 48734197, 53431469, 59661147, 146202591, 160294407, 341139379, 633544561, 1023418137, 1900633683, 4434811927, 13304435781]

約数ペア:

[(1, 13304435781), (3, 4434811927), (7, 1900633683), (13, 1023418137), (21, 633544561), (39, 341139379), (83, 160294407), (91, 146202591), (223, 59661147), (249, 53431469), (273, 48734197), (581, 22899201), (669, 19887049), (1079, 12330339), (1561, 8523021), (1743, 7633067), (2633, 5052957), (2899, 4589319), (3237, 4110113), (4683, 2841007), (7553, 1761477), (7899, 1684319), (8697, 1529773), (18431, 721851), (18509, 718809), (20293, 655617), (22659, 587159), (34229, 388689), (55293, 240617), (55527, 239603), (60879, 218539), (102687, 129563)]