20171192811

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{107671}}^1$

素因数の和:108503

約数の個数: 32

約数和(自身を含む): 33572990976

約数和(自身を除く): 13401798165

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 811, 2433, 5677, 8921, 17031, 26763, 62447, 107671, 187341, 323013, 753697, 1184381, 2261091, 3553143, 8290667, 24872001, 87321181, 261963543, 611248267, 960532991, 1833744801, 2881598973, 6723730937, 20171192811]

約数ペア:

[(1, 20171192811), (3, 6723730937), (7, 2881598973), (11, 1833744801), (21, 960532991), (33, 611248267), (77, 261963543), (231, 87321181), (811, 24872001), (2433, 8290667), (5677, 3553143), (8921, 2261091), (17031, 1184381), (26763, 753697), (62447, 323013), (107671, 187341)]