2021692897

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{12413}}^1$

素因数の和:12912

約数の個数: 16

約数和(自身を含む): 2359653120

約数和(自身を除く): 337960223

約数列:

[1, 7, 53, 371, 439, 3073, 12413, 23267, 86891, 162869, 657889, 4605223, 5449307, 38145149, 288813271, 2021692897]

約数ペア:

[(1, 2021692897), (7, 288813271), (53, 38145149), (371, 5449307), (439, 4605223), (3073, 657889), (12413, 162869), (23267, 86891)]