129175053

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7529}}^1$

素因数の和:7601

約数の個数: 32

約数和(自身を含む): 212044800

約数和(自身を除く): 82869747

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 5719, 7529, 17157, 22587, 52703, 143051, 158109, 323747, 429153, 971241, 1001357, 2266229, 3004071, 6151193, 6798687, 18453579, 43058351, 129175053]

約数ペア:

[(1, 129175053), (3, 43058351), (7, 18453579), (19, 6798687), (21, 6151193), (43, 3004071), (57, 2266229), (129, 1001357), (133, 971241), (301, 429153), (399, 323747), (817, 158109), (903, 143051), (2451, 52703), (5719, 22587), (7529, 17157)]