16251687

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 24654240

約数和(自身を除く): 8402553

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 877, 2059, 2631, 6177, 7893, 18531, 25433, 62267, 76299, 186801, 228897, 560403, 1805743, 5417229, 16251687]

約数ペア:

[(1, 16251687), (3, 5417229), (9, 1805743), (29, 560403), (71, 228897), (87, 186801), (213, 76299), (261, 62267), (639, 25433), (877, 18531), (2059, 7893), (2631, 6177)]