1330658553

素因数分解:

$3^1\times 7^3\times {\mathrm{1293157}}^1$

素因数の和:1293181

約数の個数: 16

約数和(自身を含む): 2069052800

約数和(自身を除く): 738394247

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1293157, 3879471, 9052099, 27156297, 63364693, 190094079, 443552851, 1330658553]

約数ペア:

[(1, 1330658553), (3, 443552851), (7, 190094079), (21, 63364693), (49, 27156297), (147, 9052099), (343, 3879471), (1029, 1293157)]