1400903

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 16

約数和(自身を含む): 1697280

約数和(自身を除く): 296377

約数列:

[1, 7, 29, 67, 103, 203, 469, 721, 1943, 2987, 6901, 13601, 20909, 48307, 200129, 1400903]

約数ペア:

[(1, 1400903), (7, 200129), (29, 48307), (67, 20909), (103, 13601), (203, 6901), (469, 2987), (721, 1943)]