21876936193

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1\times {\mathrm{1103}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 25721680896

約数和(自身を除く): 3844744703

約数列:

[1, 7, 53, 193, 277, 371, 1103, 1351, 1939, 7721, 10229, 14681, 53461, 58459, 71603, 102767, 212879, 305531, 374227, 409213, 1490153, 2138717, 2833433, 11282587, 16193143, 19834031, 58967483, 78978109, 113352001, 412772381, 3125276599, 21876936193]

約数ペア:

[(1, 21876936193), (7, 3125276599), (53, 412772381), (193, 113352001), (277, 78978109), (371, 58967483), (1103, 19834031), (1351, 16193143), (1939, 11282587), (7721, 2833433), (10229, 2138717), (14681, 1490153), (53461, 409213), (58459, 374227), (71603, 305531), (102767, 212879)]