28105131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13441}}^1$

素因数の和:13502

約数の個数: 16

約数和(自身を含む): 40648608

約数和(自身を除く): 12543477

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 13441, 40323, 228497, 551081, 685491, 1653243, 9368377, 28105131]

約数ペア:

[(1, 28105131), (3, 9368377), (17, 1653243), (41, 685491), (51, 551081), (123, 228497), (697, 40323), (2091, 13441)]