1187291

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 16

約数和(自身を含む): 1459200

約数和(自身を除く): 271909

約数列:

[1, 7, 19, 79, 113, 133, 553, 791, 1501, 2147, 8927, 10507, 15029, 62489, 169613, 1187291]

約数ペア:

[(1, 1187291), (7, 169613), (19, 62489), (79, 15029), (113, 10507), (133, 8927), (553, 2147), (791, 1501)]