22198449

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 39108608

約数和(自身を除く): 16910159

約数列:

[1, 3, 7, 13, 21, 31, 39, 43, 61, 91, 93, 129, 183, 217, 273, 301, 403, 427, 559, 651, 793, 903, 1209, 1281, 1333, 1677, 1891, 2379, 2623, 2821, 3913, 3999, 5551, 5673, 7869, 8463, 9331, 11739, 13237, 16653, 17329, 18361, 24583, 27993, 34099, 39711, 51987, 55083, 73749, 81313, 102297, 121303, 172081, 238693, 243939, 363909, 516243, 569191, 716079, 1057069, 1707573, 3171207, 7399483, 22198449]

約数ペア:

[(1, 22198449), (3, 7399483), (7, 3171207), (13, 1707573), (21, 1057069), (31, 716079), (39, 569191), (43, 516243), (61, 363909), (91, 243939), (93, 238693), (129, 172081), (183, 121303), (217, 102297), (273, 81313), (301, 73749), (403, 55083), (427, 51987), (559, 39711), (651, 34099), (793, 27993), (903, 24583), (1209, 18361), (1281, 17329), (1333, 16653), (1677, 13237), (1891, 11739), (2379, 9331), (2623, 8463), (2821, 7869), (3913, 5673), (3999, 5551)]