78983547

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 115540992

約数和(自身を除く): 36557445

約数列:

[1, 3, 17, 47, 51, 83, 141, 249, 397, 799, 1191, 1411, 2397, 3901, 4233, 6749, 11703, 18659, 20247, 32951, 55977, 66317, 98853, 198951, 317203, 560167, 951609, 1548697, 1680501, 4646091, 26327849, 78983547]

約数ペア:

[(1, 78983547), (3, 26327849), (17, 4646091), (47, 1680501), (51, 1548697), (83, 951609), (141, 560167), (249, 317203), (397, 198951), (799, 98853), (1191, 66317), (1411, 55977), (2397, 32951), (3901, 20247), (4233, 18659), (6749, 11703)]