1900861191341

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1294169}}^1$

素因数の和:1294373

約数の個数: 32

約数和(自身を含む): 2294470229760

約数和(自身を除く): 393609038419

約数列:

[1, 7, 37, 53, 107, 259, 371, 749, 1961, 3959, 5671, 13727, 27713, 39697, 209827, 1294169, 1468789, 9059183, 47884253, 68590957, 138476083, 335189771, 480136699, 969332581, 2537865409, 5123615071, 7339232399, 17765057863, 35865305497, 51374626793, 271551598763, 1900861191341]

約数ペア:

[(1, 1900861191341), (7, 271551598763), (37, 51374626793), (53, 35865305497), (107, 17765057863), (259, 7339232399), (371, 5123615071), (749, 2537865409), (1961, 969332581), (3959, 480136699), (5671, 335189771), (13727, 138476083), (27713, 68590957), (39697, 47884253), (209827, 9059183), (1294169, 1468789)]