72167979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{63809}}^1$

素因数の和:63854

約数の個数: 16

約数和(自身を含む): 107200800

約数和(自身を除く): 35032821

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 63809, 191427, 829517, 1850461, 2488551, 5551383, 24055993, 72167979]

約数ペア:

[(1, 72167979), (3, 24055993), (13, 5551383), (29, 2488551), (39, 1850461), (87, 829517), (377, 191427), (1131, 63809)]