201965393

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{1619}}^1$

素因数の和:1948

約数の個数: 16

約数和(自身を含む): 235146240

約数和(自身を除く): 33180847

約数列:

[1, 7, 71, 251, 497, 1619, 1757, 11333, 17821, 114949, 124747, 406369, 804643, 2844583, 28852199, 201965393]

約数ペア:

[(1, 201965393), (7, 28852199), (71, 2844583), (251, 804643), (497, 406369), (1619, 124747), (1757, 114949), (11333, 17821)]