421294072317

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{305423}}^1\times {\mathrm{19991}}^1$

素因数の和:325440

約数の個数: 16

約数和(自身を含む): 586179514368

約数和(自身を除く): 164885442051

約数列:

[1, 3, 23, 69, 19991, 59973, 305423, 459793, 916269, 1379379, 7024729, 21074187, 6105711193, 18317133579, 140431357439, 421294072317]

約数ペア:

[(1, 421294072317), (3, 140431357439), (23, 18317133579), (69, 6105711193), (19991, 21074187), (59973, 7024729), (305423, 1379379), (459793, 916269)]