448489223

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4327}}^1$

素因数の和:4431

約数の個数: 32

約数和(自身を含む): 593316864

約数和(自身を除く): 144827641

約数列:

[1, 7, 13, 17, 67, 91, 119, 221, 469, 871, 1139, 1547, 4327, 6097, 7973, 14807, 30289, 56251, 73559, 103649, 289909, 393757, 514913, 956267, 2029363, 3768817, 4928453, 6693869, 26381719, 34499171, 64069889, 448489223]

約数ペア:

[(1, 448489223), (7, 64069889), (13, 34499171), (17, 26381719), (67, 6693869), (91, 4928453), (119, 3768817), (221, 2029363), (469, 956267), (871, 514913), (1139, 393757), (1547, 289909), (4327, 103649), (6097, 73559), (7973, 56251), (14807, 30289)]