690147993647

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{8070113}}^1$

素因数の和:8070782

約数の個数: 16

約数和(自身を含む): 831544546560

約数和(自身を除く): 141396552913

約数列:

[1, 7, 19, 133, 643, 4501, 12217, 85519, 8070113, 56490791, 153332147, 1073325029, 5189082659, 36323578613, 98592570521, 690147993647]

約数ペア:

[(1, 690147993647), (7, 98592570521), (19, 36323578613), (133, 5189082659), (643, 1073325029), (4501, 153332147), (12217, 56490791), (85519, 8070113)]