138158943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 204153600

約数和(自身を除く): 65994657

約数列:

[1, 3, 13, 39, 59, 97, 177, 291, 619, 767, 1261, 1857, 2301, 3783, 5723, 8047, 17169, 24141, 36521, 60043, 74399, 109563, 180129, 223197, 474773, 780559, 1424319, 2341677, 3542537, 10627611, 46052981, 138158943]

約数ペア:

[(1, 138158943), (3, 46052981), (13, 10627611), (39, 3542537), (59, 2341677), (97, 1424319), (177, 780559), (291, 474773), (619, 223197), (767, 180129), (1261, 109563), (1857, 74399), (2301, 60043), (3783, 36521), (5723, 24141), (8047, 17169)]