28983031

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3331}}^1$

素因数の和:3462

約数の個数: 16

約数和(自身を含む): 36465408

約数和(自身を除く): 7482377

約数列:

[1, 7, 11, 77, 113, 791, 1243, 3331, 8701, 23317, 36641, 256487, 376403, 2634821, 4140433, 28983031]

約数ペア:

[(1, 28983031), (7, 4140433), (11, 2634821), (77, 376403), (113, 256487), (791, 36641), (1243, 23317), (3331, 8701)]