2218121279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 2544333120

約数和(自身を除く): 326211841

約数列:

[1, 11, 41, 73, 89, 451, 757, 803, 979, 2993, 3649, 6497, 8327, 31037, 32923, 40139, 55261, 67373, 71467, 266377, 341407, 607871, 741103, 2265701, 2762293, 2930147, 4918229, 24922711, 30385223, 54100519, 201647389, 2218121279]

約数ペア:

[(1, 2218121279), (11, 201647389), (41, 54100519), (73, 30385223), (89, 24922711), (451, 4918229), (757, 2930147), (803, 2762293), (979, 2265701), (2993, 741103), (3649, 607871), (6497, 341407), (8327, 266377), (31037, 71467), (32923, 67373), (40139, 55261)]