201997497

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{70951}}^1$

素因数の和:71040

約数の個数: 16

約数和(自身を含む): 294025088

約数和(自身を除く): 92027591

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 70951, 212853, 922363, 2767089, 5179423, 15538269, 67332499, 201997497]

約数ペア:

[(1, 201997497), (3, 67332499), (13, 15538269), (39, 5179423), (73, 2767089), (219, 922363), (949, 212853), (2847, 70951)]