15072783

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{691}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 21988992

約数和(自身を除く): 6916209

約数列:

[1, 3, 11, 33, 661, 691, 1983, 2073, 7271, 7601, 21813, 22803, 456751, 1370253, 5024261, 15072783]

約数ペア:

[(1, 15072783), (3, 5024261), (11, 1370253), (33, 456751), (661, 22803), (691, 21813), (1983, 7601), (2073, 7271)]