13995294721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 15183948800

約数和(自身を除く): 1188654079

約数列:

[1, 19, 61, 151, 211, 379, 1159, 2869, 4009, 7201, 9211, 12871, 23119, 31861, 57229, 79969, 175009, 244549, 439261, 605359, 1087351, 1519411, 1943521, 3490969, 4878109, 12075319, 36926899, 66328411, 92684071, 229431061, 736594459, 13995294721]

約数ペア:

[(1, 13995294721), (19, 736594459), (61, 229431061), (151, 92684071), (211, 66328411), (379, 36926899), (1159, 12075319), (2869, 4878109), (4009, 3490969), (7201, 1943521), (9211, 1519411), (12871, 1087351), (23119, 605359), (31861, 439261), (57229, 244549), (79969, 175009)]