1312646907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{13721}}^1$

素因数の和:13971

約数の個数: 32

約数和(自身を含む): 2065545216

約数和(自身を除く): 752898309

約数列:

[1, 3, 11, 13, 33, 39, 143, 223, 429, 669, 2453, 2899, 7359, 8697, 13721, 31889, 41163, 95667, 150931, 178373, 452793, 535119, 1962103, 3059783, 5886309, 9179349, 33657613, 39777179, 100972839, 119331537, 437548969, 1312646907]

約数ペア:

[(1, 1312646907), (3, 437548969), (11, 119331537), (13, 100972839), (33, 39777179), (39, 33657613), (143, 9179349), (223, 5886309), (429, 3059783), (669, 1962103), (2453, 535119), (2899, 452793), (7359, 178373), (8697, 150931), (13721, 95667), (31889, 41163)]