851867287131

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{6629369}}^1$

素因数の和:6629619

約数の個数: 32

約数和(自身を含む): 1349209382400

約数和(自身を除く): 497342095269

約数列:

[1, 3, 7, 21, 29, 87, 203, 211, 609, 633, 1477, 4431, 6119, 18357, 42833, 128499, 6629369, 19888107, 46405583, 139216749, 192251701, 576755103, 1345761907, 1398796859, 4037285721, 4196390577, 9791578013, 29374734039, 40565108911, 121695326733, 283955762377, 851867287131]

約数ペア:

[(1, 851867287131), (3, 283955762377), (7, 121695326733), (21, 40565108911), (29, 29374734039), (87, 9791578013), (203, 4196390577), (211, 4037285721), (609, 1398796859), (633, 1345761907), (1477, 576755103), (4431, 192251701), (6119, 139216749), (18357, 46405583), (42833, 19888107), (128499, 6629369)]