531535039

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 665127936

約数和(自身を除く): 133592897

約数列:

[1, 7, 17, 53, 71, 119, 371, 497, 901, 1187, 1207, 3763, 6307, 8309, 8449, 20179, 26341, 62911, 63971, 84277, 141253, 440377, 447797, 589939, 1069487, 1432709, 4466681, 7486409, 10028963, 31266767, 75933577, 531535039]

約数ペア:

[(1, 531535039), (7, 75933577), (17, 31266767), (53, 10028963), (71, 7486409), (119, 4466681), (371, 1432709), (497, 1069487), (901, 589939), (1187, 447797), (1207, 440377), (3763, 141253), (6307, 84277), (8309, 63971), (8449, 62911), (20179, 26341)]