81193013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5261}}^1$

素因数の和:5356

約数の個数: 16

約数和(自身を含む): 93958272

約数和(自身を除く): 12765259

約数列:

[1, 11, 23, 61, 253, 671, 1403, 5261, 15433, 57871, 121003, 320921, 1331033, 3530131, 7381183, 81193013]

約数ペア:

[(1, 81193013), (11, 7381183), (23, 3530131), (61, 1331033), (253, 320921), (671, 121003), (1403, 57871), (5261, 15433)]