9904135681

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1451}}^1\times {\mathrm{2969}}^1$

素因数の和:4461

約数の個数: 24

約数和(自身を含む): 11471090400

約数和(自身を除く): 1566954719

約数列:

[1, 11, 19, 121, 209, 1451, 2299, 2969, 15961, 27569, 32659, 56411, 175571, 303259, 359249, 620521, 3335849, 4308019, 6825731, 47388209, 81852361, 521270299, 900375971, 9904135681]

約数ペア:

[(1, 9904135681), (11, 900375971), (19, 521270299), (121, 81852361), (209, 47388209), (1451, 6825731), (2299, 4308019), (2969, 3335849), (15961, 620521), (27569, 359249), (32659, 303259), (56411, 175571)]