51110209

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 60192000

約数和(自身を除く): 9081791

約数列:

[1, 19, 23, 29, 37, 109, 437, 551, 667, 703, 851, 1073, 2071, 2507, 3161, 4033, 12673, 16169, 20387, 24679, 47633, 60059, 72703, 76627, 92759, 116957, 468901, 1381357, 1762421, 2222183, 2690011, 51110209]

約数ペア:

[(1, 51110209), (19, 2690011), (23, 2222183), (29, 1762421), (37, 1381357), (109, 468901), (437, 116957), (551, 92759), (667, 76627), (703, 72703), (851, 60059), (1073, 47633), (2071, 24679), (2507, 20387), (3161, 16169), (4033, 12673)]