1330994441

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{164057}}^1$

素因数の和:164144

約数の個数: 16

約数和(自身を含む): 1627455360

約数和(自身を除く): 296460919

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 164057, 1148399, 3117083, 10007477, 21819581, 70052339, 190142063, 1330994441]

約数ペア:

[(1, 1330994441), (7, 190142063), (19, 70052339), (61, 21819581), (133, 10007477), (427, 3117083), (1159, 1148399), (8113, 164057)]