72991329

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{16699}}^1$

素因数の和:16780

約数の個数: 16

約数和(自身を含む): 102604800

約数和(自身を除く): 29613471

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 16699, 50097, 517669, 784853, 1553007, 2354559, 24330443, 72991329]

約数ペア:

[(1, 72991329), (3, 24330443), (31, 2354559), (47, 1553007), (93, 784853), (141, 517669), (1457, 50097), (4371, 16699)]