9855013

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 11612160

約数和(自身を除く): 1757147

約数列:

[1, 7, 71, 79, 251, 497, 553, 1757, 5609, 17821, 19829, 39263, 124747, 138803, 1407859, 9855013]

約数ペア:

[(1, 9855013), (7, 1407859), (71, 138803), (79, 124747), (251, 39263), (497, 19829), (553, 17821), (1757, 5609)]