22212771

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 35328000

約数和(自身を除く): 13115229

約数列:

[1, 3, 7, 21, 31, 93, 149, 217, 229, 447, 651, 687, 1043, 1603, 3129, 4619, 4809, 7099, 13857, 21297, 32333, 34121, 49693, 96999, 102363, 149079, 238847, 716541, 1057751, 3173253, 7404257, 22212771]

約数ペア:

[(1, 22212771), (3, 7404257), (7, 3173253), (21, 1057751), (31, 716541), (93, 238847), (149, 149079), (217, 102363), (229, 96999), (447, 49693), (651, 34121), (687, 32333), (1043, 21297), (1603, 13857), (3129, 7099), (4619, 4809)]