51897759

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 76204800

約数和(自身を除く): 24307041

約数列:

[1, 3, 19, 41, 53, 57, 123, 159, 419, 779, 1007, 1257, 2173, 2337, 3021, 6519, 7961, 17179, 22207, 23883, 41287, 51537, 66621, 123861, 326401, 421933, 910487, 979203, 1265799, 2731461, 17299253, 51897759]

約数ペア:

[(1, 51897759), (3, 17299253), (19, 2731461), (41, 1265799), (53, 979203), (57, 910487), (123, 421933), (159, 326401), (419, 123861), (779, 66621), (1007, 51537), (1257, 41287), (2173, 23883), (2337, 22207), (3021, 17179), (6519, 7961)]