2017273643

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1217}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 2695580160

約数和(自身を除く): 678306517

約数列:

[1, 7, 11, 19, 77, 103, 121, 133, 209, 721, 847, 1133, 1217, 1463, 1957, 2299, 7931, 8519, 12463, 13387, 13699, 16093, 21527, 23123, 87241, 93709, 125351, 147257, 150689, 161861, 236797, 254353, 877457, 1030799, 1378861, 1657579, 1780471, 2381669, 2797883, 9652027, 15167471, 16671683, 19585181, 26198359, 106172297, 183388513, 288181949, 2017273643]

約数ペア:

[(1, 2017273643), (7, 288181949), (11, 183388513), (19, 106172297), (77, 26198359), (103, 19585181), (121, 16671683), (133, 15167471), (209, 9652027), (721, 2797883), (847, 2381669), (1133, 1780471), (1217, 1657579), (1463, 1378861), (1957, 1030799), (2299, 877457), (7931, 254353), (8519, 236797), (12463, 161861), (13387, 150689), (13699, 147257), (16093, 125351), (21527, 93709), (23123, 87241)]