1382809190399

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{990529}}^1$

素因数の和:990624

約数の個数: 48

約数和(自身を含む): 1840483982400

約数和(自身を除く): 457674792001

約数列:

[1, 7, 13, 23, 29, 91, 161, 203, 299, 377, 529, 667, 2093, 2639, 3703, 4669, 6877, 8671, 15341, 48139, 60697, 107387, 199433, 990529, 1396031, 6933703, 12876877, 22782167, 28725341, 90138139, 159475169, 201077387, 296168171, 373429433, 523989841, 660682843, 2073177197, 2614006031, 3667928887, 4624779901, 6811867933, 8588876959, 15195705389, 47683075531, 60122138713, 106369937723, 197544170057, 1382809190399]

約数ペア:

[(1, 1382809190399), (7, 197544170057), (13, 106369937723), (23, 60122138713), (29, 47683075531), (91, 15195705389), (161, 8588876959), (203, 6811867933), (299, 4624779901), (377, 3667928887), (529, 2614006031), (667, 2073177197), (2093, 660682843), (2639, 523989841), (3703, 373429433), (4669, 296168171), (6877, 201077387), (8671, 159475169), (15341, 90138139), (48139, 28725341), (60697, 22782167), (107387, 12876877), (199433, 6933703), (990529, 1396031)]