28806477

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{33457}}^1$

素因数の和:33508

約数の個数: 16

約数和(自身を含む): 44967552

約数和(自身を除く): 16161075

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 33457, 100371, 234199, 702597, 1371737, 4115211, 9602159, 28806477]

約数ペア:

[(1, 28806477), (3, 9602159), (7, 4115211), (21, 1371737), (41, 702597), (123, 234199), (287, 100371), (861, 33457)]