22227891

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 39398400

約数和(自身を除く): 17170509

約数列:

[1, 3, 7, 17, 19, 21, 29, 51, 57, 87, 113, 119, 133, 203, 323, 339, 357, 399, 493, 551, 609, 791, 969, 1479, 1653, 1921, 2147, 2261, 2373, 3277, 3451, 3857, 5763, 6441, 6783, 9367, 9831, 10353, 11571, 13447, 15029, 22939, 28101, 36499, 40341, 45087, 55709, 62263, 65569, 68817, 109497, 167127, 186789, 196707, 255493, 389963, 435841, 766479, 1058471, 1169889, 1307523, 3175413, 7409297, 22227891]

約数ペア:

[(1, 22227891), (3, 7409297), (7, 3175413), (17, 1307523), (19, 1169889), (21, 1058471), (29, 766479), (51, 435841), (57, 389963), (87, 255493), (113, 196707), (119, 186789), (133, 167127), (203, 109497), (323, 68817), (339, 65569), (357, 62263), (399, 55709), (493, 45087), (551, 40341), (609, 36499), (791, 28101), (969, 22939), (1479, 15029), (1653, 13447), (1921, 11571), (2147, 10353), (2261, 9831), (2373, 9367), (3277, 6783), (3451, 6441), (3857, 5763)]