90753509

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 115167360

約数和(自身を除く): 24413851

約数列:

[1, 7, 11, 77, 109, 121, 763, 847, 983, 1199, 6881, 8393, 10813, 13189, 75691, 92323, 107147, 118943, 750029, 832601, 1178617, 8250319, 12964787, 90753509]

約数ペア:

[(1, 90753509), (7, 12964787), (11, 8250319), (77, 1178617), (109, 832601), (121, 750029), (763, 118943), (847, 107147), (983, 92323), (1199, 75691), (6881, 13189), (8393, 10813)]