1712139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 2705472

約数和(自身を除く): 993333

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 307, 429, 507, 921, 1859, 3377, 3991, 5577, 10131, 11973, 43901, 51883, 131703, 155649, 570713, 1712139]

約数ペア:

[(1, 1712139), (3, 570713), (11, 155649), (13, 131703), (33, 51883), (39, 43901), (143, 11973), (169, 10131), (307, 5577), (429, 3991), (507, 3377), (921, 1859)]