53691321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 81077760

約数和(自身を除く): 27386439

約数列:

[1, 3, 17, 19, 51, 57, 67, 201, 323, 827, 969, 1139, 1273, 2481, 3417, 3819, 14059, 15713, 21641, 42177, 47139, 55409, 64923, 166227, 267121, 801363, 941953, 1052771, 2825859, 3158313, 17897107, 53691321]

約数ペア:

[(1, 53691321), (3, 17897107), (17, 3158313), (19, 2825859), (51, 1052771), (57, 941953), (67, 801363), (201, 267121), (323, 166227), (827, 64923), (969, 55409), (1139, 47139), (1273, 42177), (2481, 21641), (3417, 15713), (3819, 14059)]