17967185173

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 21009530880

約数和(自身を除く): 3042345707

約数列:

[1, 7, 103, 127, 239, 721, 821, 889, 1673, 5747, 13081, 24617, 30353, 84563, 91567, 104267, 172319, 196219, 212471, 591941, 729869, 1373533, 3126359, 10739501, 20210557, 21884513, 24919813, 75176507, 141473899, 174438691, 2566740739, 17967185173]

約数ペア:

[(1, 17967185173), (7, 2566740739), (103, 174438691), (127, 141473899), (239, 75176507), (721, 24919813), (821, 21884513), (889, 20210557), (1673, 10739501), (5747, 3126359), (13081, 1373533), (24617, 729869), (30353, 591941), (84563, 212471), (91567, 196219), (104267, 172319)]