72213933

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{15973}}^1$

素因数の和:16124

約数の個数: 16

約数和(自身を含む): 105811776

約数和(自身を除く): 33597843

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 15973, 47919, 175703, 527109, 2188301, 6564903, 24071311, 72213933]

約数ペア:

[(1, 72213933), (3, 24071311), (11, 6564903), (33, 2188301), (137, 527109), (411, 175703), (1507, 47919), (4521, 15973)]