22303281

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 40678848

約数和(自身を除く): 18375567

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1061, 1617, 1911, 3003, 3183, 7007, 7427, 11671, 13793, 21021, 22281, 35013, 41379, 51989, 81697, 96551, 151723, 155967, 245091, 289653, 455169, 571879, 675857, 1062061, 1715637, 2027571, 3186183, 7434427, 22303281]

約数ペア:

[(1, 22303281), (3, 7434427), (7, 3186183), (11, 2027571), (13, 1715637), (21, 1062061), (33, 675857), (39, 571879), (49, 455169), (77, 289653), (91, 245091), (143, 155967), (147, 151723), (231, 96551), (273, 81697), (429, 51989), (539, 41379), (637, 35013), (1001, 22281), (1061, 21021), (1617, 13793), (1911, 11671), (3003, 7427), (3183, 7007)]