1387866403839

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{8923}}^1\times {\mathrm{4093}}^1$

素因数の和:13311

約数の個数: 32

約数和(自身を含む): 1893966935040

約数和(自身を除く): 506100531201

約数列:

[1, 3, 53, 159, 239, 717, 4093, 8923, 12279, 12667, 26769, 38001, 216929, 472919, 650787, 978227, 1418757, 2132597, 2934681, 6397791, 36521839, 51846031, 109565517, 113027641, 155538093, 339082923, 1935657467, 5806972401, 8728719521, 26186158563, 462622134613, 1387866403839]

約数ペア:

[(1, 1387866403839), (3, 462622134613), (53, 26186158563), (159, 8728719521), (239, 5806972401), (717, 1935657467), (4093, 339082923), (8923, 155538093), (12279, 113027641), (12667, 109565517), (26769, 51846031), (38001, 36521839), (216929, 6397791), (472919, 2934681), (650787, 2132597), (978227, 1418757)]