214796881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 254822400

約数和(自身を除く): 40025519

約数列:

[1, 13, 19, 29, 157, 191, 247, 377, 551, 2041, 2483, 2983, 3629, 4553, 5539, 7163, 29987, 38779, 47177, 59189, 72007, 86507, 105241, 389831, 569753, 869623, 1124591, 1368133, 7406789, 11305099, 16522837, 214796881]

約数ペア:

[(1, 214796881), (13, 16522837), (19, 11305099), (29, 7406789), (157, 1368133), (191, 1124591), (247, 869623), (377, 569753), (551, 389831), (2041, 105241), (2483, 86507), (2983, 72007), (3629, 59189), (4553, 47177), (5539, 38779), (7163, 29987)]