1640258328813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{47097319}}^1$

素因数の和:47097401

約数の個数: 32

約数和(自身を含む): 2531951923200

約数和(自身を除く): 891693594387

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 247, 611, 741, 893, 1833, 2679, 11609, 34827, 47097319, 141291957, 612265147, 894849061, 1836795441, 2213573993, 2684547183, 6640721979, 11633037793, 28776461909, 34899113379, 42057905867, 86329385727, 126173717601, 546752776271, 1640258328813]

約数ペア:

[(1, 1640258328813), (3, 546752776271), (13, 126173717601), (19, 86329385727), (39, 42057905867), (47, 34899113379), (57, 28776461909), (141, 11633037793), (247, 6640721979), (611, 2684547183), (741, 2213573993), (893, 1836795441), (1833, 894849061), (2679, 612265147), (11609, 141291957), (34827, 47097319)]