2921739

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1050

約数の個数: 16

約数和(自身を含む): 4199040

約数和(自身を除く): 1277301

約数列:

[1, 3, 17, 51, 59, 177, 971, 1003, 2913, 3009, 16507, 49521, 57289, 171867, 973913, 2921739]

約数ペア:

[(1, 2921739), (3, 973913), (17, 171867), (51, 57289), (59, 49521), (177, 16507), (971, 3009), (1003, 2913)]