78813219

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{15107}}^1$

素因数の和:15194

約数の個数: 16

約数和(自身を含む): 110227968

約数和(自身を除く): 31414749

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 15107, 45321, 558959, 710029, 1676877, 2130087, 26271073, 78813219]

約数ペア:

[(1, 78813219), (3, 26271073), (37, 2130087), (47, 1676877), (111, 710029), (141, 558959), (1739, 45321), (5217, 15107)]