29768991

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{74609}}^1$

素因数の和:74638

約数の個数: 16

約数和(自身を含む): 47750400

約数和(自身を除く): 17981409

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 74609, 223827, 522263, 1417571, 1566789, 4252713, 9922997, 29768991]

約数ペア:

[(1, 29768991), (3, 9922997), (7, 4252713), (19, 1566789), (21, 1417571), (57, 522263), (133, 223827), (399, 74609)]