1975893

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 2917728

約数和(自身を除く): 941835

約数列:

[1, 3, 17, 43, 51, 53, 129, 159, 289, 731, 867, 901, 2193, 2279, 2703, 6837, 12427, 15317, 37281, 38743, 45951, 116229, 658631, 1975893]

約数ペア:

[(1, 1975893), (3, 658631), (17, 116229), (43, 45951), (51, 38743), (53, 37281), (129, 15317), (159, 12427), (289, 6837), (731, 2703), (867, 2279), (901, 2193)]