8283639

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 14318080

約数和(自身を除く): 6034441

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1597, 1729, 4791, 5187, 11179, 20761, 30343, 33537, 62283, 91029, 145327, 212401, 394459, 435981, 637203, 1183377, 2761213, 8283639]

約数ペア:

[(1, 8283639), (3, 2761213), (7, 1183377), (13, 637203), (19, 435981), (21, 394459), (39, 212401), (57, 145327), (91, 91029), (133, 62283), (247, 33537), (273, 30343), (399, 20761), (741, 11179), (1597, 5187), (1729, 4791)]