144710517

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3739}}^1$

素因数の和:3865

約数の個数: 32

約数和(自身を含む): 234572800

約数和(自身を除く): 89862283

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 399, 679, 1843, 2037, 3739, 5529, 11217, 12901, 26173, 38703, 71041, 78519, 213123, 362683, 497287, 1088049, 1491861, 2538781, 6890977, 7616343, 20672931, 48236839, 144710517]

約数ペア:

[(1, 144710517), (3, 48236839), (7, 20672931), (19, 7616343), (21, 6890977), (57, 2538781), (97, 1491861), (133, 1088049), (291, 497287), (399, 362683), (679, 213123), (1843, 78519), (2037, 71041), (3739, 38703), (5529, 26173), (11217, 12901)]