53919393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 83607552

約数和(自身を除く): 29688159

約数列:

[1, 3, 11, 17, 33, 51, 187, 223, 431, 561, 669, 1293, 2453, 3791, 4741, 7327, 7359, 11373, 14223, 21981, 41701, 80597, 96113, 125103, 241791, 288339, 1057243, 1633921, 3171729, 4901763, 17973131, 53919393]

約数ペア:

[(1, 53919393), (3, 17973131), (11, 4901763), (17, 3171729), (33, 1633921), (51, 1057243), (187, 288339), (223, 241791), (431, 125103), (561, 96113), (669, 80597), (1293, 41701), (2453, 21981), (3791, 14223), (4741, 11373), (7327, 7359)]