211311762

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{1237}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 429992064

約数和(自身を除く): 218680302

約数列:

[1, 2, 3, 6, 71, 142, 213, 401, 426, 802, 1203, 1237, 2406, 2474, 3711, 7422, 28471, 56942, 85413, 87827, 170826, 175654, 263481, 496037, 526962, 992074, 1488111, 2976222, 35218627, 70437254, 105655881, 211311762]

約数ペア:

[(1, 211311762), (2, 105655881), (3, 70437254), (6, 35218627), (71, 2976222), (142, 1488111), (213, 992074), (401, 526962), (426, 496037), (802, 263481), (1203, 175654), (1237, 170826), (2406, 87827), (2474, 85413), (3711, 56942), (7422, 28471)]