1946456421

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7129877}}^1$

素因数の和:7129900

約数の個数: 16

約数和(自身を含む): 3194185344

約数和(自身を除く): 1247728923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7129877, 21389631, 49909139, 92688401, 149727417, 278065203, 648818807, 1946456421]

約数ペア:

[(1, 1946456421), (3, 648818807), (7, 278065203), (13, 149727417), (21, 92688401), (39, 49909139), (91, 21389631), (273, 7129877)]