66834677

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 84268800

約数和(自身を除く): 17434123

約数列:

[1, 7, 13, 49, 91, 239, 439, 637, 1673, 3073, 3107, 5707, 11711, 21511, 21749, 39949, 104921, 152243, 279643, 734447, 1363973, 5141129, 9547811, 66834677]

約数ペア:

[(1, 66834677), (7, 9547811), (13, 5141129), (49, 1363973), (91, 734447), (239, 279643), (439, 152243), (637, 104921), (1673, 39949), (3073, 21749), (3107, 21511), (5707, 11711)]