2757097405439

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{2887}}^1\times {\mathrm{106621}}^1$

素因数の和:109587

約数の個数: 24

約数和(自身を含む): 3042908288352

約数和(自身を除く): 285810882913

約数列:

[1, 13, 53, 169, 689, 2887, 8957, 37531, 106621, 153011, 487903, 1386073, 1989143, 5650913, 18018949, 25858859, 73461869, 307814827, 955004297, 4001592751, 16314185831, 52020705763, 212084415803, 2757097405439]

約数ペア:

[(1, 2757097405439), (13, 212084415803), (53, 52020705763), (169, 16314185831), (689, 4001592751), (2887, 955004297), (8957, 307814827), (37531, 73461869), (106621, 25858859), (153011, 18018949), (487903, 5650913), (1386073, 1989143)]