23251767

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 42467328

約数和(自身を除く): 19215561

約数列:

[1, 3, 7, 11, 17, 21, 31, 33, 51, 77, 93, 119, 187, 191, 217, 231, 341, 357, 527, 561, 573, 651, 1023, 1309, 1337, 1581, 2101, 2387, 3247, 3689, 3927, 4011, 5797, 5921, 6303, 7161, 9741, 11067, 14707, 17391, 17763, 22729, 35717, 40579, 41447, 44121, 65131, 68187, 100657, 107151, 121737, 124341, 195393, 250019, 301971, 455917, 704599, 750057, 1107227, 1367751, 2113797, 3321681, 7750589, 23251767]

約数ペア:

[(1, 23251767), (3, 7750589), (7, 3321681), (11, 2113797), (17, 1367751), (21, 1107227), (31, 750057), (33, 704599), (51, 455917), (77, 301971), (93, 250019), (119, 195393), (187, 124341), (191, 121737), (217, 107151), (231, 100657), (341, 68187), (357, 65131), (527, 44121), (561, 41447), (573, 40579), (651, 35717), (1023, 22729), (1309, 17763), (1337, 17391), (1581, 14707), (2101, 11067), (2387, 9741), (3247, 7161), (3689, 6303), (3927, 5921), (4011, 5797)]