99718241

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{503}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 115605504

約数和(自身を除く): 15887263

約数列:

[1, 7, 127, 223, 503, 889, 1561, 3521, 28321, 63881, 112169, 198247, 447167, 785183, 14245463, 99718241]

約数ペア:

[(1, 99718241), (7, 14245463), (127, 785183), (223, 447167), (503, 198247), (889, 112169), (1561, 63881), (3521, 28321)]