23191077

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 19386843

約数列:

[1, 3, 7, 13, 17, 19, 21, 39, 51, 57, 91, 119, 133, 221, 247, 263, 273, 323, 357, 399, 663, 741, 789, 969, 1547, 1729, 1841, 2261, 3419, 4199, 4471, 4641, 4997, 5187, 5523, 6783, 10257, 12597, 13413, 14991, 23933, 29393, 31297, 34979, 58123, 64961, 71799, 84949, 88179, 93891, 104937, 174369, 194883, 254847, 406861, 454727, 594643, 1104337, 1220583, 1364181, 1783929, 3313011, 7730359, 23191077]

約数ペア:

[(1, 23191077), (3, 7730359), (7, 3313011), (13, 1783929), (17, 1364181), (19, 1220583), (21, 1104337), (39, 594643), (51, 454727), (57, 406861), (91, 254847), (119, 194883), (133, 174369), (221, 104937), (247, 93891), (263, 88179), (273, 84949), (323, 71799), (357, 64961), (399, 58123), (663, 34979), (741, 31297), (789, 29393), (969, 23933), (1547, 14991), (1729, 13413), (1841, 12597), (2261, 10257), (3419, 6783), (4199, 5523), (4471, 5187), (4641, 4997)]