197013531

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 315318528

約数和(自身を除く): 118304997

約数列:

[1, 3, 11, 13, 33, 39, 83, 121, 143, 249, 363, 429, 503, 913, 1079, 1509, 1573, 2739, 3237, 4719, 5533, 6539, 10043, 11869, 16599, 19617, 30129, 35607, 41749, 60863, 71929, 125247, 130559, 182589, 215787, 391677, 459239, 542737, 791219, 1377717, 1628211, 2373657, 5051629, 5970107, 15154887, 17910321, 65671177, 197013531]

約数ペア:

[(1, 197013531), (3, 65671177), (11, 17910321), (13, 15154887), (33, 5970107), (39, 5051629), (83, 2373657), (121, 1628211), (143, 1377717), (249, 791219), (363, 542737), (429, 459239), (503, 391677), (913, 215787), (1079, 182589), (1509, 130559), (1573, 125247), (2739, 71929), (3237, 60863), (4719, 41749), (5533, 35607), (6539, 30129), (10043, 19617), (11869, 16599)]