11973533

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 15117312

約数和(自身を除く): 3143779

約数列:

[1, 11, 13, 31, 37, 73, 143, 341, 403, 407, 481, 803, 949, 1147, 2263, 2701, 4433, 5291, 10439, 12617, 14911, 24893, 29419, 29711, 35113, 83731, 164021, 323609, 386243, 921041, 1088503, 11973533]

約数ペア:

[(1, 11973533), (11, 1088503), (13, 921041), (31, 386243), (37, 323609), (73, 164021), (143, 83731), (341, 35113), (403, 29711), (407, 29419), (481, 24893), (803, 14911), (949, 12617), (1147, 10439), (2263, 5291), (2701, 4433)]