29911947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 46475520

約数和(自身を除く): 16563573

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 247, 481, 703, 741, 1091, 1443, 2109, 3273, 9139, 14183, 20729, 27417, 40367, 42549, 62187, 121101, 269477, 524771, 766973, 808431, 1574313, 2300919, 9970649, 29911947]

約数ペア:

[(1, 29911947), (3, 9970649), (13, 2300919), (19, 1574313), (37, 808431), (39, 766973), (57, 524771), (111, 269477), (247, 121101), (481, 62187), (703, 42549), (741, 40367), (1091, 27417), (1443, 20729), (2109, 14183), (3273, 9139)]