198301251

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1\times {\mathrm{1409}}^1$

素因数の和:2546

約数の個数: 16

約数和(自身を含む): 270990720

約数和(自身を除く): 72689469

約数列:

[1, 3, 43, 129, 1091, 1409, 3273, 4227, 46913, 60587, 140739, 181761, 1537219, 4611657, 66100417, 198301251]

約数ペア:

[(1, 198301251), (3, 66100417), (43, 4611657), (129, 1537219), (1091, 181761), (1409, 140739), (3273, 60587), (4227, 46913)]