1520575199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4871}}^1$

素因数の和:4991

約数の個数: 32

約数和(自身を含む): 1866170880

約数和(自身を除く): 345595681

約数列:

[1, 11, 13, 37, 59, 143, 407, 481, 649, 767, 2183, 4871, 5291, 8437, 24013, 28379, 53581, 63323, 180227, 287389, 312169, 696553, 1982497, 2342951, 3161279, 3736057, 10633393, 25772461, 41096627, 116967323, 138234109, 1520575199]

約数ペア:

[(1, 1520575199), (11, 138234109), (13, 116967323), (37, 41096627), (59, 25772461), (143, 10633393), (407, 3736057), (481, 3161279), (649, 2342951), (767, 1982497), (2183, 696553), (4871, 312169), (5291, 287389), (8437, 180227), (24013, 63323), (28379, 53581)]