38197789

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 44841600

約数和(自身を除く): 6643811

約数列:

[1, 7, 53, 149, 371, 691, 1043, 4837, 7897, 36623, 55279, 102959, 256361, 720713, 5456827, 38197789]

約数ペア:

[(1, 38197789), (7, 5456827), (53, 720713), (149, 256361), (371, 102959), (691, 55279), (1043, 36623), (4837, 7897)]