13307872023

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{251857}}^1$

素因数の和:251988

約数の個数: 32

約数和(自身を含む): 20954585600

約数和(自身を除く): 7646713577

約数列:

[1, 3, 9, 19, 27, 57, 103, 171, 309, 513, 927, 1957, 2781, 5871, 17613, 52839, 251857, 755571, 2266713, 4785283, 6800139, 14355849, 25941271, 43067547, 77823813, 129202641, 233471439, 492884149, 700414317, 1478652447, 4435957341, 13307872023]

約数ペア:

[(1, 13307872023), (3, 4435957341), (9, 1478652447), (19, 700414317), (27, 492884149), (57, 233471439), (103, 129202641), (171, 77823813), (309, 43067547), (513, 25941271), (927, 14355849), (1957, 6800139), (2781, 4785283), (5871, 2266713), (17613, 755571), (52839, 251857)]