201973421

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 227013696

約数和(自身を除く): 25040275

約数列:

[1, 13, 41, 103, 169, 283, 533, 1339, 3679, 4223, 6929, 11603, 17407, 29149, 47827, 54899, 150839, 378937, 713687, 1195109, 1960907, 4926181, 15536417, 201973421]

約数ペア:

[(1, 201973421), (13, 15536417), (41, 4926181), (103, 1960907), (169, 1195109), (283, 713687), (533, 378937), (1339, 150839), (3679, 54899), (4223, 47827), (6929, 29149), (11603, 17407)]