2100083781327

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5263367873}}^1$

素因数の和:5263367902

約数の個数: 16

約数和(自身を含む): 3368555439360

約数和(自身を除く): 1268471658033

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5263367873, 15790103619, 36843575111, 100003989587, 110530725333, 300011968761, 700027927109, 2100083781327]

約数ペア:

[(1, 2100083781327), (3, 700027927109), (7, 300011968761), (19, 110530725333), (21, 100003989587), (57, 36843575111), (133, 15790103619), (399, 5263367873)]