218704423679

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1829137}}^1$

素因数の和:1829223

約数の個数: 32

約数和(自身を含む): 280955596800

約数和(自身を除く): 62251173121

約数列:

[1, 7, 19, 29, 31, 133, 203, 217, 551, 589, 899, 3857, 4123, 6293, 17081, 119567, 1829137, 12803959, 34753603, 53044973, 56703247, 243275221, 371314811, 396922729, 1007854487, 1077361693, 1644394163, 7054981409, 7541531851, 11510759141, 31243489097, 218704423679]

約数ペア:

[(1, 218704423679), (7, 31243489097), (19, 11510759141), (29, 7541531851), (31, 7054981409), (133, 1644394163), (203, 1077361693), (217, 1007854487), (551, 396922729), (589, 371314811), (899, 243275221), (3857, 56703247), (4123, 53044973), (6293, 34753603), (17081, 12803959), (119567, 1829137)]