199874467

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 232706880

約数和(自身を除く): 32832413

約数列:

[1, 13, 29, 41, 67, 193, 377, 533, 871, 1189, 1943, 2509, 2747, 5597, 7913, 12931, 15457, 25259, 35711, 72761, 79663, 102869, 168103, 229477, 374999, 530171, 1035619, 2983201, 4874987, 6892223, 15374959, 199874467]

約数ペア:

[(1, 199874467), (13, 15374959), (29, 6892223), (41, 4874987), (67, 2983201), (193, 1035619), (377, 530171), (533, 374999), (871, 229477), (1189, 168103), (1943, 102869), (2509, 79663), (2747, 72761), (5597, 35711), (7913, 25259), (12931, 15457)]