25388637791

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{3607}}^1$

素因数の和:4331

約数の個数: 32

約数和(自身を含む): 29626933248

約数和(自身を除く): 4238295457

約数列:

[1, 11, 23, 43, 253, 473, 647, 989, 3607, 7117, 10879, 14881, 27821, 39677, 82961, 155101, 163691, 306031, 639883, 912571, 1706111, 2333729, 3567323, 7038713, 25671019, 39240553, 53675767, 100350347, 590433437, 1103853817, 2308057981, 25388637791]

約数ペア:

[(1, 25388637791), (11, 2308057981), (23, 1103853817), (43, 590433437), (253, 100350347), (473, 53675767), (647, 39240553), (989, 25671019), (3607, 7038713), (7117, 3567323), (10879, 2333729), (14881, 1706111), (27821, 912571), (39677, 639883), (82961, 306031), (155101, 163691)]