17398381

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 24033024

約数和(自身を除く): 6634643

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 169, 191, 539, 637, 1001, 1183, 1337, 1859, 2101, 2483, 7007, 8281, 9359, 13013, 14707, 17381, 27313, 32279, 91091, 102949, 121667, 191191, 225953, 355069, 1338337, 1581671, 2485483, 17398381]

約数ペア:

[(1, 17398381), (7, 2485483), (11, 1581671), (13, 1338337), (49, 355069), (77, 225953), (91, 191191), (143, 121667), (169, 102949), (191, 91091), (539, 32279), (637, 27313), (1001, 17381), (1183, 14707), (1337, 13013), (1859, 9359), (2101, 8281), (2483, 7007)]