984631921

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{479}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 1241856000

約数和(自身を除く): 257224079

約数列:

[1, 7, 13, 49, 91, 343, 461, 479, 637, 3227, 3353, 4459, 5993, 6227, 22589, 23471, 41951, 43589, 158123, 164297, 220819, 293657, 305123, 1545733, 2055599, 2135861, 2870647, 10820131, 20094529, 75740917, 140661703, 984631921]

約数ペア:

[(1, 984631921), (7, 140661703), (13, 75740917), (49, 20094529), (91, 10820131), (343, 2870647), (461, 2135861), (479, 2055599), (637, 1545733), (3227, 305123), (3353, 293657), (4459, 220819), (5993, 164297), (6227, 158123), (22589, 43589), (23471, 41951)]