15309147

素因数分解:

$3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1201}}^1$

素因数の和:1818

約数の個数: 16

約数和(自身を含む): 23386112

約数和(自身を除く): 8076965

約数列:

[1, 3, 7, 21, 607, 1201, 1821, 3603, 4249, 8407, 12747, 25221, 729007, 2187021, 5103049, 15309147]

約数ペア:

[(1, 15309147), (3, 5103049), (7, 2187021), (21, 729007), (607, 25221), (1201, 12747), (1821, 8407), (3603, 4249)]