2004993831217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{683}}^1\times {\mathrm{67427}}^1$

素因数の和:68337

約数の個数: 32

約数和(自身を含む): 2301241041792

約数和(自身を除く): 296247210575

約数列:

[1, 13, 17, 197, 221, 683, 2561, 3349, 8879, 11611, 43537, 67427, 134551, 150943, 876551, 1146259, 1749163, 2287367, 13283119, 14901367, 29735771, 46052641, 172680547, 225813023, 598684333, 782894897, 2935569299, 9072370277, 10177633661, 117940813601, 154230294709, 2004993831217]

約数ペア:

[(1, 2004993831217), (13, 154230294709), (17, 117940813601), (197, 10177633661), (221, 9072370277), (683, 2935569299), (2561, 782894897), (3349, 598684333), (8879, 225813023), (11611, 172680547), (43537, 46052641), (67427, 29735771), (134551, 14901367), (150943, 13283119), (876551, 2287367), (1146259, 1749163)]