42450441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{21803}}^1$

素因数の和:21876

約数の個数: 16

約数和(自身を含む): 62795520

約数和(自身を除く): 20345079

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 21803, 65409, 239833, 719499, 1286377, 3859131, 14150147, 42450441]

約数ペア:

[(1, 42450441), (3, 14150147), (11, 3859131), (33, 1286377), (59, 719499), (177, 239833), (649, 65409), (1947, 21803)]