195402011

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{3607}}^1$

素因数の和:3794

約数の個数: 16

約数和(自身を含む): 228602880

約数和(自身を除く): 33200869

約数列:

[1, 7, 71, 109, 497, 763, 3607, 7739, 25249, 54173, 256097, 393163, 1792679, 2752141, 27914573, 195402011]

約数ペア:

[(1, 195402011), (7, 27914573), (71, 2752141), (109, 1792679), (497, 393163), (763, 256097), (3607, 54173), (7739, 25249)]