71555199

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{1019}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 96940800

約数和(自身を除く): 25385601

約数列:

[1, 3, 89, 263, 267, 789, 1019, 3057, 23407, 70221, 90691, 267997, 272073, 803991, 23851733, 71555199]

約数ペア:

[(1, 71555199), (3, 23851733), (89, 803991), (263, 272073), (267, 267997), (789, 90691), (1019, 70221), (3057, 23407)]