40433577

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 58705920

約数和(自身を除く): 18272343

約数列:

[1, 3, 19, 57, 71, 97, 103, 213, 291, 309, 1349, 1843, 1957, 4047, 5529, 5871, 6887, 7313, 9991, 20661, 21939, 29973, 130853, 138947, 189829, 392559, 416841, 569487, 709361, 2128083, 13477859, 40433577]

約数ペア:

[(1, 40433577), (3, 13477859), (19, 2128083), (57, 709361), (71, 569487), (97, 416841), (103, 392559), (213, 189829), (291, 138947), (309, 130853), (1349, 29973), (1843, 21939), (1957, 20661), (4047, 9991), (5529, 7313), (5871, 6887)]