391861967473

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1\times {\mathrm{19037}}^1$

素因数の和:20097

約数の個数: 32

約数和(自身を含む): 439677279360

約数和(自身を除く): 47815311887

約数列:

[1, 17, 29, 43, 493, 731, 971, 1247, 16507, 19037, 21199, 28159, 41753, 323629, 478703, 552073, 709801, 818591, 1210837, 9385241, 13916047, 18484927, 20584229, 23739139, 314243759, 403565363, 536062883, 794851861, 9113069011, 13512481637, 23050703969, 391861967473]

約数ペア:

[(1, 391861967473), (17, 23050703969), (29, 13512481637), (43, 9113069011), (493, 794851861), (731, 536062883), (971, 403565363), (1247, 314243759), (16507, 23739139), (19037, 20584229), (21199, 18484927), (28159, 13916047), (41753, 9385241), (323629, 1210837), (478703, 818591), (552073, 709801)]