26561157

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1583}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 43794432

約数和(自身を除く): 17233275

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 1583, 2397, 4749, 5593, 11081, 16779, 26911, 33243, 74401, 80733, 188377, 223203, 520807, 565131, 1264817, 1562421, 3794451, 8853719, 26561157]

約数ペア:

[(1, 26561157), (3, 8853719), (7, 3794451), (17, 1562421), (21, 1264817), (47, 565131), (51, 520807), (119, 223203), (141, 188377), (329, 80733), (357, 74401), (799, 33243), (987, 26911), (1583, 16779), (2397, 11081), (4749, 5593)]