201719958977

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1\times {\mathrm{479}}^1\times {\mathrm{491}}^1$

素因数の和:1501

約数の個数: 32

約数和(自身を含む): 214244352000

約数和(自身を除く): 12524393023

約数列:

[1, 23, 89, 419, 479, 491, 2047, 9637, 11017, 11293, 37291, 42631, 43699, 200701, 205729, 235189, 857693, 980513, 1005077, 4616123, 4731767, 5409347, 17862389, 18309881, 20931821, 98544191, 410834947, 421127263, 481431883, 2266516393, 8770432999, 201719958977]

約数ペア:

[(1, 201719958977), (23, 8770432999), (89, 2266516393), (419, 481431883), (479, 421127263), (491, 410834947), (2047, 98544191), (9637, 20931821), (11017, 18309881), (11293, 17862389), (37291, 5409347), (42631, 4731767), (43699, 4616123), (200701, 1005077), (205729, 980513), (235189, 857693)]