2123147499

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{15149}}^1$

素因数の和:15331

約数の個数: 32

約数和(自身を含む): 3211315200

約数和(自身を除く): 1088167701

約数列:

[1, 3, 11, 31, 33, 93, 137, 341, 411, 1023, 1507, 4247, 4521, 12741, 15149, 45447, 46717, 140151, 166639, 469619, 499917, 1408857, 2075413, 5165809, 6226239, 15497427, 22829543, 64337803, 68488629, 193013409, 707715833, 2123147499]

約数ペア:

[(1, 2123147499), (3, 707715833), (11, 193013409), (31, 68488629), (33, 64337803), (93, 22829543), (137, 15497427), (341, 6226239), (411, 5165809), (1023, 2075413), (1507, 1408857), (4247, 499917), (4521, 469619), (12741, 166639), (15149, 140151), (45447, 46717)]