72137373

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{312283}}^1$

素因数の和:312304

約数の個数: 16

約数和(自身を含む): 119917056

約数和(自身を除く): 47779683

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 312283, 936849, 2185981, 3435113, 6557943, 10305339, 24045791, 72137373]

約数ペア:

[(1, 72137373), (3, 24045791), (7, 10305339), (11, 6557943), (21, 3435113), (33, 2185981), (77, 936849), (231, 312283)]