31974423

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 16409577

約数列:

[1, 3, 13, 31, 39, 53, 93, 159, 403, 499, 689, 1209, 1497, 1643, 2067, 4929, 6487, 15469, 19461, 21359, 26447, 46407, 64077, 79341, 201097, 343811, 603291, 819857, 1031433, 2459571, 10658141, 31974423]

約数ペア:

[(1, 31974423), (3, 10658141), (13, 2459571), (31, 1031433), (39, 819857), (53, 603291), (93, 343811), (159, 201097), (403, 79341), (499, 64077), (689, 46407), (1209, 26447), (1497, 21359), (1643, 19461), (2067, 15469), (4929, 6487)]