1954928822399

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1\times {\mathrm{17573}}^1$

素因数の和:18591

約数の個数: 32

約数和(自身を含む): 2268794964480

約数和(自身を除く): 313866142081

約数列:

[1, 7, 109, 211, 691, 763, 1477, 4837, 17573, 22999, 75319, 123011, 145801, 160993, 527233, 1020607, 1915457, 3707903, 12142943, 13408199, 15892309, 25955321, 85000601, 111246163, 404161427, 1323580787, 2562160973, 2829129989, 9265065509, 17935126811, 279275546057, 1954928822399]

約数ペア:

[(1, 1954928822399), (7, 279275546057), (109, 17935126811), (211, 9265065509), (691, 2829129989), (763, 2562160973), (1477, 1323580787), (4837, 404161427), (17573, 111246163), (22999, 85000601), (75319, 25955321), (123011, 15892309), (145801, 13408199), (160993, 12142943), (527233, 3707903), (1020607, 1915457)]