201720111997

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{7222087}}^1$

素因数の和:7222188

約数の個数: 16

約数和(自身を含む): 224635825152

約数和(自身を除く): 22915713155

約数列:

[1, 17, 31, 53, 527, 901, 1643, 27931, 7222087, 122775479, 223884697, 382770611, 3806039849, 6507100387, 11865888941, 201720111997]

約数ペア:

[(1, 201720111997), (17, 11865888941), (31, 6507100387), (53, 3806039849), (527, 382770611), (901, 223884697), (1643, 122775479), (27931, 7222087)]