87983013

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{21517}}^1$

素因数の和:21596

約数の個数: 16

約数和(自身を含む): 123943680

約数和(自身を除く): 35960667

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 21517, 64551, 623993, 1011299, 1871979, 3033897, 29327671, 87983013]

約数ペア:

[(1, 87983013), (3, 29327671), (29, 3033897), (47, 1871979), (87, 1011299), (141, 623993), (1363, 64551), (4089, 21517)]