748014729

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{68897}}^1$

素因数の和:68965

約数の個数: 32

約数和(自身を含む): 1269927936

約数和(自身を除く): 521913207

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 10857, 68897, 206691, 482279, 757867, 1446837, 2273601, 3238159, 5305069, 9714477, 15915207, 22667113, 35619749, 68001339, 106859247, 249338243, 748014729]

約数ペア:

[(1, 748014729), (3, 249338243), (7, 106859247), (11, 68001339), (21, 35619749), (33, 22667113), (47, 15915207), (77, 9714477), (141, 5305069), (231, 3238159), (329, 2273601), (517, 1446837), (987, 757867), (1551, 482279), (3619, 206691), (10857, 68897)]