163254091

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5261}}^1$

素因数の和:5323

約数の個数: 32

約数和(自身を含む): 226308096

約数和(自身を除く): 63054005

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 341, 403, 1001, 2387, 2821, 4433, 5261, 31031, 36827, 57871, 68393, 163091, 405097, 478751, 752323, 1141637, 1794001, 2120183, 5266261, 12558007, 14841281, 23322013, 163254091]

約数ペア:

[(1, 163254091), (7, 23322013), (11, 14841281), (13, 12558007), (31, 5266261), (77, 2120183), (91, 1794001), (143, 1141637), (217, 752323), (341, 478751), (403, 405097), (1001, 163091), (2387, 68393), (2821, 57871), (4433, 36827), (5261, 31031)]