28988403

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{541}}^1$

素因数の和:934

約数の個数: 16

約数和(自身を含む): 39570336

約数和(自身を除く): 10581933

約数列:

[1, 3, 53, 159, 337, 541, 1011, 1623, 17861, 28673, 53583, 86019, 182317, 546951, 9662801, 28988403]

約数ペア:

[(1, 28988403), (3, 9662801), (53, 546951), (159, 182317), (337, 86019), (541, 53583), (1011, 28673), (1623, 17861)]