21709382835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2027}}^1\times {\mathrm{102001}}^1$

素因数の和:104043

約数の個数: 32

約数和(自身を含む): 39717130752

約数和(自身を除く): 18007747917

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2027, 6081, 10135, 14189, 30405, 42567, 70945, 102001, 212835, 306003, 510005, 714007, 1530015, 2142021, 3570035, 10710105, 206756027, 620268081, 1033780135, 1447292189, 3101340405, 4341876567, 7236460945, 21709382835]

約数ペア:

[(1, 21709382835), (3, 7236460945), (5, 4341876567), (7, 3101340405), (15, 1447292189), (21, 1033780135), (35, 620268081), (105, 206756027), (2027, 10710105), (6081, 3570035), (10135, 2142021), (14189, 1530015), (30405, 714007), (42567, 510005), (70945, 306003), (102001, 212835)]