248772888001

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{656651}}^1$

素因数の和:656805

約数の個数: 24

約数和(自身を含む): 285060513024

約数和(自身を除く): 36287625023

約数列:

[1, 11, 31, 101, 121, 341, 1111, 3131, 3751, 12221, 34441, 378851, 656651, 7223161, 20356181, 66321751, 79454771, 223917991, 729539261, 2055974281, 2463097901, 8024931871, 22615717091, 248772888001]

約数ペア:

[(1, 248772888001), (11, 22615717091), (31, 8024931871), (101, 2463097901), (121, 2055974281), (341, 729539261), (1111, 223917991), (3131, 79454771), (3751, 66321751), (12221, 20356181), (34441, 7223161), (378851, 656651)]