56456043

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 89273856

約数和(自身を除く): 32817813

約数列:

[1, 3, 7, 21, 37, 111, 113, 259, 339, 643, 777, 791, 1929, 2373, 4181, 4501, 12543, 13503, 23791, 29267, 71373, 72659, 87801, 166537, 217977, 499611, 508613, 1525839, 2688383, 8065149, 18818681, 56456043]

約数ペア:

[(1, 56456043), (3, 18818681), (7, 8065149), (21, 2688383), (37, 1525839), (111, 508613), (113, 499611), (259, 217977), (339, 166537), (643, 87801), (777, 72659), (791, 71373), (1929, 29267), (2373, 23791), (4181, 13503), (4501, 12543)]