99238321

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 123854400

約数和(自身を除く): 24616079

約数列:

[1, 7, 13, 91, 149, 169, 563, 1043, 1183, 1937, 3941, 7319, 13559, 25181, 51233, 83887, 95147, 176267, 587209, 666029, 1090531, 7633717, 14176903, 99238321]

約数ペア:

[(1, 99238321), (7, 14176903), (13, 7633717), (91, 1090531), (149, 666029), (169, 587209), (563, 176267), (1043, 95147), (1183, 83887), (1937, 51233), (3941, 25181), (7319, 13559)]