128795871

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{4231}}^1$

素因数の和:4446

約数の個数: 16

約数和(自身を含む): 175374080

約数和(自身を除く): 46578209

約数列:

[1, 3, 73, 139, 219, 417, 4231, 10147, 12693, 30441, 308863, 588109, 926589, 1764327, 42931957, 128795871]

約数ペア:

[(1, 128795871), (3, 42931957), (73, 1764327), (139, 926589), (219, 588109), (417, 308863), (4231, 30441), (10147, 12693)]