21231017202

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{101051}}^1$

素因数の和:101191

約数の個数: 48

約数和(自身を含む): 45276954912

約数和(自身を除く): 24045937710

約数列:

[1, 2, 3, 6, 19, 38, 57, 97, 114, 194, 291, 361, 582, 722, 1083, 1843, 2166, 3686, 5529, 11058, 35017, 70034, 101051, 105051, 202102, 210102, 303153, 606306, 1919969, 3839938, 5759907, 9801947, 11519814, 19603894, 29405841, 36479411, 58811682, 72958822, 109438233, 186236993, 218876466, 372473986, 558710979, 1117421958, 3538502867, 7077005734, 10615508601, 21231017202]

約数ペア:

[(1, 21231017202), (2, 10615508601), (3, 7077005734), (6, 3538502867), (19, 1117421958), (38, 558710979), (57, 372473986), (97, 218876466), (114, 186236993), (194, 109438233), (291, 72958822), (361, 58811682), (582, 36479411), (722, 29405841), (1083, 19603894), (1843, 11519814), (2166, 9801947), (3686, 5759907), (5529, 3839938), (11058, 1919969), (35017, 606306), (70034, 303153), (101051, 210102), (105051, 202102)]