15690121419

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{37483}}^1$

素因数の和:38167

約数の個数: 32

約数和(自身を含む): 24719048704

約数和(自身を除く): 9028927285

約数列:

[1, 3, 7, 21, 31, 93, 217, 643, 651, 1929, 4501, 13503, 19933, 37483, 59799, 112449, 139531, 262381, 418593, 787143, 1161973, 3485919, 8133811, 24101569, 24401433, 72304707, 168710983, 506132949, 747148639, 2241445917, 5230040473, 15690121419]

約数ペア:

[(1, 15690121419), (3, 5230040473), (7, 2241445917), (21, 747148639), (31, 506132949), (93, 168710983), (217, 72304707), (643, 24401433), (651, 24101569), (1929, 8133811), (4501, 3485919), (13503, 1161973), (19933, 787143), (37483, 418593), (59799, 262381), (112449, 139531)]