9910901

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9901}}^1$

素因数の和:9932

約数の個数: 16

約数和(自身を含む): 13308288

約数和(自身を除く): 3397387

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 9901, 69307, 108911, 128713, 762377, 900991, 1415843, 9910901]

約数ペア:

[(1, 9910901), (7, 1415843), (11, 900991), (13, 762377), (77, 128713), (91, 108911), (143, 69307), (1001, 9901)]