1914701678421

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2671}}^1\times {\mathrm{79201}}^1$

素因数の和:82313

約数の個数: 32

約数和(自身を含む): 2925541933056

約数和(自身を除く): 1010840254635

約数列:

[1, 3, 7, 21, 431, 1293, 2671, 3017, 8013, 9051, 18697, 56091, 79201, 237603, 554407, 1151201, 1663221, 3453603, 8058407, 24175221, 34135631, 102406893, 211545871, 238949417, 634637613, 716848251, 1480821097, 4442463291, 91176270401, 273528811203, 638233892807, 1914701678421]

約数ペア:

[(1, 1914701678421), (3, 638233892807), (7, 273528811203), (21, 91176270401), (431, 4442463291), (1293, 1480821097), (2671, 716848251), (3017, 634637613), (8013, 238949417), (9051, 211545871), (18697, 102406893), (56091, 34135631), (79201, 24175221), (237603, 8058407), (554407, 3453603), (1151201, 1663221)]