64194711

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{461}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 103488000

約数和(自身を除く): 39293289

約数列:

[1, 3, 7, 19, 21, 57, 133, 349, 399, 461, 1047, 1383, 2443, 3227, 6631, 7329, 8759, 9681, 19893, 26277, 46417, 61313, 139251, 160889, 183939, 482667, 1126223, 3056891, 3378669, 9170673, 21398237, 64194711]

約数ペア:

[(1, 64194711), (3, 21398237), (7, 9170673), (19, 3378669), (21, 3056891), (57, 1126223), (133, 482667), (349, 183939), (399, 160889), (461, 139251), (1047, 61313), (1383, 46417), (2443, 26277), (3227, 19893), (6631, 9681), (7329, 8759)]