81103289

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 85821120

約数和(自身を除く): 4717831

約数列:

[1, 41, 43, 179, 257, 1763, 7339, 7697, 10537, 11051, 46003, 315577, 453091, 1886123, 1978129, 81103289]

約数ペア:

[(1, 81103289), (41, 1978129), (43, 1886123), (179, 453091), (257, 315577), (1763, 46003), (7339, 11051), (7697, 10537)]