155557101

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5557}}^1$

素因数の和:5641

約数の個数: 32

約数和(自身を含む): 250421248

約数和(自身を除く): 94864147

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 651, 903, 1333, 3999, 5557, 9331, 16671, 27993, 38899, 116697, 172267, 238951, 516801, 716853, 1205869, 1672657, 3617607, 5017971, 7407481, 22222443, 51852367, 155557101]

約数ペア:

[(1, 155557101), (3, 51852367), (7, 22222443), (21, 7407481), (31, 5017971), (43, 3617607), (93, 1672657), (129, 1205869), (217, 716853), (301, 516801), (651, 238951), (903, 172267), (1333, 116697), (3999, 38899), (5557, 27993), (9331, 16671)]