196374409

素因数分解:

$7^2\times {\mathrm{11}}^3\times {\mathrm{3011}}^1$

素因数の和:3058

約数の個数: 24

約数和(自身を含む): 251345376

約数和(自身を除く): 54970967

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 1331, 3011, 5929, 9317, 21077, 33121, 65219, 147539, 231847, 364331, 1622929, 2550317, 4007641, 17852219, 28053487, 196374409]

約数ペア:

[(1, 196374409), (7, 28053487), (11, 17852219), (49, 4007641), (77, 2550317), (121, 1622929), (539, 364331), (847, 231847), (1331, 147539), (3011, 65219), (5929, 33121), (9317, 21077)]