2143479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 3374784

約数和(自身を除く): 1231305

約数列:

[1, 3, 13, 17, 39, 51, 53, 61, 159, 183, 221, 663, 689, 793, 901, 1037, 2067, 2379, 2703, 3111, 3233, 9699, 11713, 13481, 35139, 40443, 42029, 54961, 126087, 164883, 714493, 2143479]

約数ペア:

[(1, 2143479), (3, 714493), (13, 164883), (17, 126087), (39, 54961), (51, 42029), (53, 40443), (61, 35139), (159, 13481), (183, 11713), (221, 9699), (663, 3233), (689, 3111), (793, 2703), (901, 2379), (1037, 2067)]