78851507973

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4204741}}^1$

素因数の和:4204817

約数の個数: 32

約数和(自身を含む): 129169674240

約数和(自身を除く): 50318166267

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 6251, 18753, 4204741, 12614223, 29433187, 79890079, 88299561, 197622827, 239670237, 559230553, 592868481, 1383359789, 1677691659, 3754833713, 4150079367, 11264501139, 26283835991, 78851507973]

約数ペア:

[(1, 78851507973), (3, 26283835991), (7, 11264501139), (19, 4150079367), (21, 3754833713), (47, 1677691659), (57, 1383359789), (133, 592868481), (141, 559230553), (329, 239670237), (399, 197622827), (893, 88299561), (987, 79890079), (2679, 29433187), (6251, 12614223), (18753, 4204741)]