78840993

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{341303}}^1$

素因数の和:341324

約数の個数: 16

約数和(自身を含む): 131060736

約数和(自身を除く): 52219743

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 341303, 1023909, 2389121, 3754333, 7167363, 11262999, 26280331, 78840993]

約数ペア:

[(1, 78840993), (3, 26280331), (7, 11262999), (11, 7167363), (21, 3754333), (33, 2389121), (77, 1023909), (231, 341303)]