1489074587

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{2411}}^1$

素因数の和:3059

約数の個数: 32

約数和(自身を含む): 2003387904

約数和(自身を除く): 514313317

約数列:

[1, 7, 11, 13, 77, 91, 143, 617, 1001, 2411, 4319, 6787, 8021, 16877, 26521, 31343, 47509, 56147, 88231, 185647, 219401, 344773, 617617, 1487587, 2413411, 10413109, 16363457, 19338631, 114544199, 135370417, 212724941, 1489074587]

約数ペア:

[(1, 1489074587), (7, 212724941), (11, 135370417), (13, 114544199), (77, 19338631), (91, 16363457), (143, 10413109), (617, 2413411), (1001, 1487587), (2411, 617617), (4319, 344773), (6787, 219401), (8021, 185647), (16877, 88231), (26521, 56147), (31343, 47509)]