156989487

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{6229}}^1$

素因数の和:6534

約数の個数: 16

約数和(自身を含む): 216903680

約数和(自身を除く): 59914193

約数列:

[1, 3, 31, 93, 271, 813, 6229, 8401, 18687, 25203, 193099, 579297, 1688059, 5064177, 52329829, 156989487]

約数ペア:

[(1, 156989487), (3, 52329829), (31, 5064177), (93, 1688059), (271, 579297), (813, 193099), (6229, 25203), (8401, 18687)]