1237399977

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1630303}}^1$

素因数の和:1630340

約数の個数: 16

約数和(自身を含む): 1878110208

約数和(自身を除く): 640710231

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 1630303, 4890909, 17933333, 37496969, 53799999, 112490907, 412466659, 1237399977]

約数ペア:

[(1, 1237399977), (3, 412466659), (11, 112490907), (23, 53799999), (33, 37496969), (69, 17933333), (253, 4890909), (759, 1630303)]