16405401

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 22413248

約数和(自身を除く): 6007847

約数列:

[1, 3, 61, 157, 183, 471, 571, 1713, 9577, 28731, 34831, 89647, 104493, 268941, 5468467, 16405401]

約数ペア:

[(1, 16405401), (3, 5468467), (61, 268941), (157, 104493), (183, 89647), (471, 34831), (571, 28731), (1713, 9577)]