20172975513

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{523987}}^1$

素因数の和:524344

約数の個数: 16

約数和(自身を含む): 27641414976

約数和(自身を除く): 7468439463

約数列:

[1, 3, 41, 123, 313, 939, 12833, 38499, 523987, 1571961, 21483467, 64450401, 164007931, 492023793, 6724325171, 20172975513]

約数ペア:

[(1, 20172975513), (3, 6724325171), (41, 492023793), (123, 164007931), (313, 64450401), (939, 21483467), (12833, 1571961), (38499, 523987)]