1982931

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 2851200

約数和(自身を除く): 868269

約数列:

[1, 3, 17, 51, 59, 177, 659, 1003, 1977, 3009, 11203, 33609, 38881, 116643, 660977, 1982931]

約数ペア:

[(1, 1982931), (3, 660977), (17, 116643), (51, 38881), (59, 33609), (177, 11203), (659, 3009), (1003, 1977)]