7041381

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 10644480

約数和(自身を除く): 3603099

約数列:

[1, 3, 19, 23, 41, 57, 69, 123, 131, 393, 437, 779, 943, 1311, 2337, 2489, 2829, 3013, 5371, 7467, 9039, 16113, 17917, 53751, 57247, 102049, 123533, 171741, 306147, 370599, 2347127, 7041381]

約数ペア:

[(1, 7041381), (3, 2347127), (19, 370599), (23, 306147), (41, 171741), (57, 123533), (69, 102049), (123, 57247), (131, 53751), (393, 17917), (437, 16113), (779, 9039), (943, 7467), (1311, 5371), (2337, 3013), (2489, 2829)]