156957965983

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1\times {\mathrm{27449}}^1$

素因数の和:29527

約数の個数: 32

約数和(自身を含む): 199516262400

約数和(自身を除く): 42558296417

約数列:

[1, 7, 13, 31, 91, 217, 403, 2027, 2821, 14189, 26351, 27449, 62837, 184457, 192143, 356837, 439859, 816881, 850919, 2497859, 5718167, 5956433, 11061947, 55639123, 77433629, 389473861, 723308599, 1724812813, 5063160193, 12073689691, 22422566569, 156957965983]

約数ペア:

[(1, 156957965983), (7, 22422566569), (13, 12073689691), (31, 5063160193), (91, 1724812813), (217, 723308599), (403, 389473861), (2027, 77433629), (2821, 55639123), (14189, 11061947), (26351, 5956433), (27449, 5718167), (62837, 2497859), (184457, 850919), (192143, 816881), (356837, 439859)]