2150878047

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{89363}}^1$

素因数の和:89550

約数の個数: 16

約数和(自身を含む): 2933998848

約数和(自身を除く): 783120801

約数列:

[1, 3, 71, 113, 213, 339, 8023, 24069, 89363, 268089, 6344773, 10098019, 19034319, 30294057, 716959349, 2150878047]

約数ペア:

[(1, 2150878047), (3, 716959349), (71, 30294057), (113, 19034319), (213, 10098019), (339, 6344773), (8023, 268089), (24069, 89363)]