99993453

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{31957}}^1$

素因数の和:32116

約数の個数: 16

約数和(自身を含む): 153398400

約数和(自身を除く): 53404947

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 31957, 95871, 223699, 671097, 4761593, 14284779, 33331151, 99993453]

約数ペア:

[(1, 99993453), (3, 33331151), (7, 14284779), (21, 4761593), (149, 671097), (447, 223699), (1043, 95871), (3129, 31957)]