1485793346471

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2207}}^1\times {\mathrm{18773}}^1$

素因数の和:21143

約数の個数: 32

約数和(自身を含む): 1750974382080

約数和(自身を除く): 265181035609

約数列:

[1, 7, 47, 109, 329, 763, 2207, 5123, 15449, 18773, 35861, 103729, 131411, 240563, 726103, 882331, 1683941, 2046257, 6176317, 11306461, 14323799, 41432011, 79145227, 96174079, 290024077, 673218553, 1947304517, 4516089199, 13631131619, 31612624393, 212256192353, 1485793346471]

約数ペア:

[(1, 1485793346471), (7, 212256192353), (47, 31612624393), (109, 13631131619), (329, 4516089199), (763, 1947304517), (2207, 673218553), (5123, 290024077), (15449, 96174079), (18773, 79145227), (35861, 41432011), (103729, 14323799), (131411, 11306461), (240563, 6176317), (726103, 2046257), (882331, 1683941)]