72737951

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29921}}^1$

素因数の和:29962

約数の個数: 16

約数和(自身を含む): 90484128

約数和(自身を除く): 17746177

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 29921, 329131, 388973, 508657, 4278703, 5595227, 6612541, 72737951]

約数ペア:

[(1, 72737951), (11, 6612541), (13, 5595227), (17, 4278703), (143, 508657), (187, 388973), (221, 329131), (2431, 29921)]