7843221651

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{29921}}^1$

素因数の和:30107

約数の個数: 32

約数和(自身を含む): 11375147520

約数和(自身を除く): 3531925869

約数列:

[1, 3, 23, 29, 69, 87, 131, 393, 667, 2001, 3013, 3799, 9039, 11397, 29921, 87377, 89763, 262131, 688183, 867709, 2064549, 2603127, 3919651, 11758953, 19957307, 59871921, 90151973, 113669879, 270455919, 341009637, 2614407217, 7843221651]

約数ペア:

[(1, 7843221651), (3, 2614407217), (23, 341009637), (29, 270455919), (69, 113669879), (87, 90151973), (131, 59871921), (393, 19957307), (667, 11758953), (2001, 3919651), (3013, 2603127), (3799, 2064549), (9039, 867709), (11397, 688183), (29921, 262131), (87377, 89763)]