137831269498

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{21462359}}^1$

素因数の和:21462406

約数の個数: 24

約数和(自身を含む): 235656712800

約数和(自身を除く): 97825443302

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 21462359, 42924718, 279010667, 407784821, 558021334, 815569642, 3627138671, 5301202673, 7254277342, 10602405346, 68915634749, 137831269498]

約数ペア:

[(1, 137831269498), (2, 68915634749), (13, 10602405346), (19, 7254277342), (26, 5301202673), (38, 3627138671), (169, 815569642), (247, 558021334), (338, 407784821), (494, 279010667), (3211, 42924718), (6422, 21462359)]