27172717

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 34312320

約数和(自身を除く): 7139603

約数列:

[1, 11, 13, 19, 73, 137, 143, 209, 247, 803, 949, 1387, 1507, 1781, 2603, 2717, 10001, 10439, 15257, 18031, 19591, 28633, 33839, 110011, 130013, 190019, 198341, 372229, 1430143, 2090209, 2470247, 27172717]

約数ペア:

[(1, 27172717), (11, 2470247), (13, 2090209), (19, 1430143), (73, 372229), (137, 198341), (143, 190019), (209, 130013), (247, 110011), (803, 33839), (949, 28633), (1387, 19591), (1507, 18031), (1781, 15257), (2603, 10439), (2717, 10001)]