130771851

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1831}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 211046400

約数和(自身を除く): 80274549

約数列:

[1, 3, 7, 19, 21, 57, 133, 179, 399, 537, 1253, 1831, 3401, 3759, 5493, 10203, 12817, 23807, 34789, 38451, 71421, 104367, 243523, 327749, 730569, 983247, 2294243, 6227231, 6882729, 18681693, 43590617, 130771851]

約数ペア:

[(1, 130771851), (3, 43590617), (7, 18681693), (19, 6882729), (21, 6227231), (57, 2294243), (133, 983247), (179, 730569), (399, 327749), (537, 243523), (1253, 104367), (1831, 71421), (3401, 38451), (3759, 34789), (5493, 23807), (10203, 12817)]