27887783

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{617}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 34884864

約数和(自身を除く): 6997081

約数列:

[1, 7, 11, 77, 587, 617, 4109, 4319, 6457, 6787, 45199, 47509, 362179, 2535253, 3983969, 27887783]

約数ペア:

[(1, 27887783), (7, 3983969), (11, 2535253), (77, 362179), (587, 47509), (617, 45199), (4109, 6787), (4319, 6457)]