51142251

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{9803}}^1$

素因数の和:9890

約数の個数: 16

約数和(自身を含む): 71529984

約数和(自身を除く): 20387733

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 9803, 29409, 362711, 460741, 1088133, 1382223, 17047417, 51142251]

約数ペア:

[(1, 51142251), (3, 17047417), (37, 1382223), (47, 1088133), (111, 460741), (141, 362711), (1739, 29409), (5217, 9803)]