29717247

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21121}}^1$

素因数の和:21198

約数の個数: 16

約数和(自身を含む): 45961472

約数和(自身を除く): 16244225

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 21121, 63363, 147847, 443541, 1415107, 4245321, 9905749, 29717247]

約数ペア:

[(1, 29717247), (3, 9905749), (7, 4245321), (21, 1415107), (67, 443541), (201, 147847), (469, 63363), (1407, 21121)]