196973049

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{55501}}^1$

素因数の和:55537

約数の個数: 24

約数和(自身を含む): 325019712

約数和(自身を除く): 128046663

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 55501, 166503, 388507, 721513, 1165521, 2164539, 5050591, 9379669, 15151773, 28139007, 65657683, 196973049]

約数ペア:

[(1, 196973049), (3, 65657683), (7, 28139007), (13, 15151773), (21, 9379669), (39, 5050591), (91, 2164539), (169, 1165521), (273, 721513), (507, 388507), (1183, 166503), (3549, 55501)]