2208351

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 3421440

約数和(自身を除く): 1213089

約数列:

[1, 3, 17, 19, 43, 51, 53, 57, 129, 159, 323, 731, 817, 901, 969, 1007, 2193, 2279, 2451, 2703, 3021, 6837, 13889, 17119, 38743, 41667, 43301, 51357, 116229, 129903, 736117, 2208351]

約数ペア:

[(1, 2208351), (3, 736117), (17, 129903), (19, 116229), (43, 51357), (51, 43301), (53, 41667), (57, 38743), (129, 17119), (159, 13889), (323, 6837), (731, 3021), (817, 2703), (901, 2451), (969, 2279), (1007, 2193)]