201362551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 231580944

約数和(自身を除く): 30218393

約数列:

[1, 13, 19, 107, 247, 361, 401, 1391, 2033, 4693, 5213, 7619, 26429, 38627, 42907, 99047, 144761, 502151, 557791, 815233, 1881893, 10598029, 15489427, 201362551]

約数ペア:

[(1, 201362551), (13, 15489427), (19, 10598029), (107, 1881893), (247, 815233), (361, 557791), (401, 502151), (1391, 144761), (2033, 99047), (4693, 42907), (5213, 38627), (7619, 26429)]