15293913

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 21074496

約数和(自身を除く): 5780583

約数列:

[1, 3, 37, 111, 211, 633, 653, 1959, 7807, 23421, 24161, 72483, 137783, 413349, 5097971, 15293913]

約数ペア:

[(1, 15293913), (3, 5097971), (37, 413349), (111, 137783), (211, 72483), (633, 24161), (653, 23421), (1959, 7807)]