87107979

素因数分解:

$3^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{4111}}^1$

素因数の和:5130

約数の個数: 16

約数和(自身を含む): 132899840

約数和(自身を除く): 45791861

約数列:

[1, 3, 7, 21, 1009, 3027, 4111, 7063, 12333, 21189, 28777, 86331, 4147999, 12443997, 29035993, 87107979]

約数ペア:

[(1, 87107979), (3, 29035993), (7, 12443997), (21, 4147999), (1009, 86331), (3027, 28777), (4111, 21189), (7063, 12333)]